diff --git a/projects/cfengine/project.yaml b/projects/cfengine/project.yaml
index 4db793d6eac6..628473126900 100644
--- a/projects/cfengine/project.yaml
+++ b/projects/cfengine/project.yaml
@@ -4,6 +4,10 @@ language: c++
 primary_contact: "vratislav.podzimek@northern.tech"
 auto_ccs:
   - "Adam@adalogics.com"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 sanitizers:
   - address
   - undefined
diff --git a/projects/cpython3/project.yaml b/projects/cpython3/project.yaml
index 9d35b1649046..08de86bab0a8 100644
--- a/projects/cpython3/project.yaml
+++ b/projects/cpython3/project.yaml
@@ -5,6 +5,10 @@ main_repo: "https://github.com/python/cpython"
 auto_ccs:
  - "alex.gaynor@gmail.com"
  - "ammar@ammaraskar.com"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 sanitizers:
  - address
  - memory
diff --git a/projects/cras/project.yaml b/projects/cras/project.yaml
index 62d3cf9b2e43..dc560420e324 100644
--- a/projects/cras/project.yaml
+++ b/projects/cras/project.yaml
@@ -19,5 +19,9 @@ sanitizers:
   - address
   - memory
   - undefined
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 builds_per_day: 4
 main_repo: 'https://chromium.googlesource.com/chromiumos/third_party/adhd'
diff --git a/projects/curl/project.yaml b/projects/curl/project.yaml
index 71e6905a4f3c..52f49948d50e 100644
--- a/projects/curl/project.yaml
+++ b/projects/curl/project.yaml
@@ -8,6 +8,10 @@ sanitizers:
   - address
   - undefined
   - memory
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 architectures:
   - x86_64
   - i386
diff --git a/projects/cyclonedds/project.yaml b/projects/cyclonedds/project.yaml
index 704a0440a84d..8bb114a9af8b 100644
--- a/projects/cyclonedds/project.yaml
+++ b/projects/cyclonedds/project.yaml
@@ -3,6 +3,10 @@ language: c
 auto_ccs:
   - "federico.maggi@gmail.com"
 primary_contact: "eb@ilities.com"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 sanitizers:
 - address
 - undefined
diff --git a/projects/ecc-diff-fuzzer/project.yaml b/projects/ecc-diff-fuzzer/project.yaml
index d88c040d2c73..bb7413709078 100644
--- a/projects/ecc-diff-fuzzer/project.yaml
+++ b/projects/ecc-diff-fuzzer/project.yaml
@@ -1,7 +1,11 @@
 homepage: "https://github.com/catenacyber/elliptic-curve-differential-fuzzer"
 language: c++
 primary_contact: "p.antoine@catenacyber.fr"
-
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
+main_repo: https://github.com/catenacyber/elliptic-curve-differential-fuzzer
 architectures:
 - x86_64
 - i386
diff --git a/projects/ffmpeg/project.yaml b/projects/ffmpeg/project.yaml
index bb7747a0d52c..fe510402f4f1 100644
--- a/projects/ffmpeg/project.yaml
+++ b/projects/ffmpeg/project.yaml
@@ -12,5 +12,9 @@ auto_ccs:
  - "twsmith@mozilla.com"
  - "kempfjb@gmail.com"
  - "jordyzomer@google.com"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 selective_unpack: true
 main_repo: 'https://git.ffmpeg.org/ffmpeg.git'
diff --git a/projects/fluent-bit/project.yaml b/projects/fluent-bit/project.yaml
index 968e23a0df1a..094ece0e950d 100755
--- a/projects/fluent-bit/project.yaml
+++ b/projects/fluent-bit/project.yaml
@@ -6,3 +6,7 @@ auto_ccs:
   - "wppttt@amazon.com"
   - "zh0512xx@gmail.com"
 main_repo: 'https://github.com/fluent/fluent-bit/'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/gdbm/build.sh b/projects/gdbm/build.sh
index 3d00db473cf1..5e23fb5dd98c 100644
--- a/projects/gdbm/build.sh
+++ b/projects/gdbm/build.sh
@@ -23,7 +23,7 @@ make -j$(nproc) all
 # Build fuzzer
 cd fuzz
 $CC $CFLAGS -c -I.. -I../src -I../tools -ogdbm_fuzzer.o gdbm_fuzzer.c
-$CXX $CFLAGS -ogdbm_fuzzer gdbm_fuzzer.o ../tools/libgdbmapp.a ../src/.libs/libgdbm.a $LIB_FUZZING_ENGINE
+$CXX $CXXFLAGS -ogdbm_fuzzer gdbm_fuzzer.o ../tools/libgdbmapp.a ../src/.libs/libgdbm.a $LIB_FUZZING_ENGINE
 
 cp gdbm_fuzzer $OUT
 cp gdbm_fuzzer.rc $OUT
diff --git a/projects/karchive/build.sh b/projects/karchive/build.sh
index fd6eb891423f..8ca4ea1d6daf 100644
--- a/projects/karchive/build.sh
+++ b/projects/karchive/build.sh
@@ -60,8 +60,10 @@ make install -j$(nproc)
 cd $SRC
 cd qtbase
 # add the flags to Qt build too
-sed -i -e "s/QMAKE_CXXFLAGS    += -stdlib=libc++/QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS\nQMAKE_CFLAGS += $CFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
-sed -i -e "s/QMAKE_LFLAGS      += -stdlib=libc++/QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
+# Use ~ as sed delimiters instead of the usual "/" because C(XX)FLAGS may
+# contain paths with slashes.
+sed -i -e "s~QMAKE_CXXFLAGS    += -stdlib=libc++~QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS\nQMAKE_CFLAGS += $CFLAGS~g" mkspecs/linux-clang-libc++/qmake.conf
+sed -i -e "s~QMAKE_LFLAGS      += -stdlib=libc++~QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS~g" mkspecs/linux-clang-libc++/qmake.conf
 # make qmake compile faster
 sed -i -e "s/MAKE\")/MAKE\" -j$(nproc))/g" configure
 # add QT_NO_WARNING_OUTPUT to make the output a bit cleaner by not containing lots of QBuffer::seek: Invalid pos
diff --git a/projects/karchive/project.yaml b/projects/karchive/project.yaml
index 2318ce54070f..db73eb1cc1f9 100644
--- a/projects/karchive/project.yaml
+++ b/projects/karchive/project.yaml
@@ -6,4 +6,8 @@ sanitizers:
 # Disabled MSAN because of https://github.com/google/oss-fuzz/issues/6294
 #  - memory
   - undefined
-main_repo: 'https://invent.kde.org/frameworks/karchive.git'
\ No newline at end of file
+main_repo: 'https://invent.kde.org/frameworks/karchive.git'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/kcodecs/build.sh b/projects/kcodecs/build.sh
index a2e9a6f83e3a..ac4b136eb9d0 100644
--- a/projects/kcodecs/build.sh
+++ b/projects/kcodecs/build.sh
@@ -37,8 +37,10 @@ make install
 cd $SRC
 cd qtbase
 # add the flags to Qt build too
-sed -i -e "s/QMAKE_CXXFLAGS    += -stdlib=libc++/QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS\nQMAKE_CFLAGS += $CFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
-sed -i -e "s/QMAKE_LFLAGS      += -stdlib=libc++/QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
+# Use ~ as sed delimiters instead of the usual "/" because C(XX)FLAGS may
+# contain paths with slashes.
+sed -i -e "s~QMAKE_CXXFLAGS    += -stdlib=libc++~QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS\nQMAKE_CFLAGS += $CFLAGS~g" mkspecs/linux-clang-libc++/qmake.conf
+sed -i -e "s~QMAKE_LFLAGS      += -stdlib=libc++~QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS~g" mkspecs/linux-clang-libc++/qmake.conf
 # make qmake compile faster
 sed -i -e "s/MAKE\")/MAKE\" -j$(nproc))/g" configure
 ./configure --zlib=qt --glib=no --libpng=qt -opensource -confirm-license -static -no-opengl -no-icu -platform linux-clang-libc++ -v
diff --git a/projects/kcodecs/project.yaml b/projects/kcodecs/project.yaml
index b698f63205d4..5fbc728f2642 100644
--- a/projects/kcodecs/project.yaml
+++ b/projects/kcodecs/project.yaml
@@ -6,4 +6,8 @@ sanitizers:
 # Disabled MSAN because of https://github.com/google/oss-fuzz/issues/6294
 #  - memory
   - undefined
-main_repo: 'https://invent.kde.org/frameworks/kcodecs.git'
\ No newline at end of file
+main_repo: 'https://invent.kde.org/frameworks/kcodecs.git'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/kimageformats/build.sh b/projects/kimageformats/build.sh
index 62a6712aa567..943caf3335dd 100644
--- a/projects/kimageformats/build.sh
+++ b/projects/kimageformats/build.sh
@@ -23,7 +23,7 @@ CFLAGS="$CFLAGS -fno-sanitize=function,vptr"
 CXXFLAGS="$CXXFLAGS -fno-sanitize=function,vptr"
 autoreconf --install
 ./configure --disable-examples
-make -j$(nproc) 
+make -j$(nproc)
 make install -j$(nproc)
 CFLAGS=$TMP_CFLAGS
 CXXFLAGS=$TMP_CXXFLAGS
@@ -46,8 +46,10 @@ make install -j$(nproc)
 cd $SRC
 cd qtbase
 # add the flags to Qt build too
-sed -i -e "s/QMAKE_CXXFLAGS    += -stdlib=libc++/QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS\nQMAKE_CFLAGS += $CFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
-sed -i -e "s/QMAKE_LFLAGS      += -stdlib=libc++/QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
+# Use ~ as sed delimiters instead of the usual "/" because C(XX)FLAGS may
+# contain paths with slashes.
+sed -i -e "s~QMAKE_CXXFLAGS    += -stdlib=libc++~QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS\nQMAKE_CFLAGS += $CFLAGS~g" mkspecs/linux-clang-libc++/qmake.conf
+sed -i -e "s~QMAKE_LFLAGS      += -stdlib=libc++~QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS~g" mkspecs/linux-clang-libc++/qmake.conf
 # disable sanitize=vptr for harfbuzz since it compiles without rtti
 sed -i -e "s/TARGET = qtharfbuzz/TARGET = qtharfbuzz\nQMAKE_CXXFLAGS += -fno-sanitize=vptr/g" src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro
 # make qmake compile faster
diff --git a/projects/kimageformats/project.yaml b/projects/kimageformats/project.yaml
index f9f80257ca08..9d3b82ca3983 100644
--- a/projects/kimageformats/project.yaml
+++ b/projects/kimageformats/project.yaml
@@ -9,3 +9,7 @@ sanitizers:
 main_repo: 'https://invent.kde.org/frameworks/kimageformats.git'
 auto_ccs:
   - dnovomesky@gmail.com
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/libpsl/project.yaml b/projects/libpsl/project.yaml
index ea3a97919c95..f33f9e5f99d2 100644
--- a/projects/libpsl/project.yaml
+++ b/projects/libpsl/project.yaml
@@ -4,3 +4,7 @@ primary_contact: "rockdaboot@gmail.com"
 auto_ccs:
   - "tim.ruehsen@gmx.de"
 main_repo: 'https://github.com/rockdaboot/libpsl.git'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/libtorrent/project.yaml b/projects/libtorrent/project.yaml
index 7fc3c834d86e..74c9766b4345 100644
--- a/projects/libtorrent/project.yaml
+++ b/projects/libtorrent/project.yaml
@@ -5,3 +5,7 @@ auto_ccs:
  - "oss-fuzz-libtorrent@pauldreik.se"
  - "arvid.norberg@gmail.com"
 main_repo: 'https://github.com/arvidn/libtorrent.git'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/libvnc/project.yaml b/projects/libvnc/project.yaml
index 14182e5b44c0..cd5ff571dece 100644
--- a/projects/libvnc/project.yaml
+++ b/projects/libvnc/project.yaml
@@ -6,3 +6,7 @@ auto_ccs:
   - "info@christianbeier.net"
   - "christian.cb.beier@gmail.com"
 main_repo: 'https://github.com/LibVNC/libvncserver.git'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/lua/build.sh b/projects/lua/build.sh
index 72f33c7f93c7..8b21ce1c5409 100755
--- a/projects/lua/build.sh
+++ b/projects/lua/build.sh
@@ -15,8 +15,10 @@
 #
 ################################################################################
 
-sed "s/CFLAGS=/CFLAGS+=/g" -i $SRC/lua/makefile
-sed "s/MYLDFLAGS=/MYLDFLAGS=${CFLAGS} /g" -i $SRC/lua/makefile
+# Use ~ as sed delimiters instead of the usual "/" because C(XX)FLAGS may
+# contain paths with slashes.
+sed "s~CFLAGS=~CFLAGS+=~g" -i $SRC/lua/makefile
+sed "s~MYLDFLAGS=~MYLDFLAGS=${CFLAGS} ~g" -i $SRC/lua/makefile
 sed "s|CC= gcc|CC= ${CC}|g" -i $SRC/lua/makefile
 
 cd $SRC/lua
diff --git a/projects/lua/project.yaml b/projects/lua/project.yaml
index 9a4b0dd3a5e4..5cdd14078ca0 100644
--- a/projects/lua/project.yaml
+++ b/projects/lua/project.yaml
@@ -5,3 +5,7 @@ auto_ccs:
   - "fuzz@lua.org"
   - "david@adalogics.com"
 main_repo: 'https://github.com/lua/lua'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/lxc/project.yaml b/projects/lxc/project.yaml
index f19d3563af95..69820302eab1 100644
--- a/projects/lxc/project.yaml
+++ b/projects/lxc/project.yaml
@@ -10,3 +10,10 @@ auto_ccs:
   - stgraber@stgraber.org
   - evverx@gmail.com
 main_repo: "https://github.com/lxc/lxc"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
+  # - centipede
+  # Don't use centipede because it can't handle fuzz targets with "config" in
+  # the name.
diff --git a/projects/net-snmp/project.yaml b/projects/net-snmp/project.yaml
index 5a27e2e7cbd1..7921811e620e 100644
--- a/projects/net-snmp/project.yaml
+++ b/projects/net-snmp/project.yaml
@@ -8,3 +8,7 @@ auto_ccs:
    - "magfr@lysator.liu.se"
    - "david@adalogics.com"
 main_repo: 'git://git.code.sf.net/p/net-snmp/code'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/netcdf/project.yaml b/projects/netcdf/project.yaml
index 794e5cbd2350..d81fcbe284f3 100644
--- a/projects/netcdf/project.yaml
+++ b/projects/netcdf/project.yaml
@@ -9,3 +9,7 @@ sanitizers:
 - address
 - undefined
 main_repo: 'https://github.com/Unidata/netcdf-c'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/opensc/project.yaml b/projects/opensc/project.yaml
index 03360d84d678..c45b82f7e4c1 100644
--- a/projects/opensc/project.yaml
+++ b/projects/opensc/project.yaml
@@ -10,3 +10,7 @@ auto_ccs:
   - "jakuje@gmail.com"
   - "xhanulik@gmail.com"
 main_repo: 'https://github.com/OpenSC/OpenSC'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/opensips/project.yaml b/projects/opensips/project.yaml
index a4e11848223b..51564cc5f7b8 100755
--- a/projects/opensips/project.yaml
+++ b/projects/opensips/project.yaml
@@ -8,3 +8,7 @@ auto_ccs:
   - "bogdan.andrei.iancu@gmail.com"
   - "rvlad.patrascu@gmail.com"
   - "razvan.crainea@gmail.com"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/php/project.yaml b/projects/php/project.yaml
index 817c31a439ae..a70046438a6e 100644
--- a/projects/php/project.yaml
+++ b/projects/php/project.yaml
@@ -5,6 +5,10 @@ auto_ccs:
  - "smalyshev@gmail.com"
  - "nikita.ppv@gmail.com"
  - "dmitrystogov@gmail.com"
+fuzzing_engines:
+  - "afl"
+  - "honggfuzz"
+  - "libfuzzer"
 sanitizers:
  - address
  - undefined
diff --git a/projects/pigweed/project.yaml b/projects/pigweed/project.yaml
index eb598a40e4a9..6614645cc0dd 100644
--- a/projects/pigweed/project.yaml
+++ b/projects/pigweed/project.yaml
@@ -16,3 +16,7 @@ auto_ccs:
 sanitizers:
   - address
 main_repo: 'https://pigweed.googlesource.com/pigweed/pigweed'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/poppler/project.yaml b/projects/poppler/project.yaml
index c12379633243..5a73b157c562 100644
--- a/projects/poppler/project.yaml
+++ b/projects/poppler/project.yaml
@@ -5,6 +5,10 @@ sanitizers:
   - address
   - memory
   - undefined
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 auto_ccs:
   - jonathan@titanous.com
   - adam.reichold@t-online.de
diff --git a/projects/proftpd/project.yaml b/projects/proftpd/project.yaml
index f3b5317f44bc..d850f87b9f14 100644
--- a/projects/proftpd/project.yaml
+++ b/projects/proftpd/project.yaml
@@ -7,3 +7,7 @@ auto_ccs:
 sanitizers:
   - address
   - undefined
+fuzzing_engines:
+  - "afl"
+  - "honggfuzz"
+  - "libfuzzer"
diff --git a/projects/skia/build.sh b/projects/skia/build.sh
index 4b781730c5bd..aecbcf262e36 100644
--- a/projects/skia/build.sh
+++ b/projects/skia/build.sh
@@ -41,6 +41,8 @@ elif [ $SANITIZER == "coverage" ]; then
   CMAKE_SANITIZER="SWIFTSHADER_EMIT_COVERAGE"
 elif [ $SANITIZER == "thread" ]; then
   CMAKE_SANITIZER="SWIFTSHADER_UBSAN_DISABLED"
+elif [ $SANITIZER == "none" ]; then
+  CMAKE_SANITIZER="SWIFTSHADER_UBSAN_DISABLED"
 else
   exit 1
 fi
diff --git a/projects/sound-open-firmware/project.yaml b/projects/sound-open-firmware/project.yaml
index 5f8f889f0877..cf9e7769f9ff 100644
--- a/projects/sound-open-firmware/project.yaml
+++ b/projects/sound-open-firmware/project.yaml
@@ -8,4 +8,8 @@ auto_ccs:
   - "sathyanarayana.nujella@intel.corp-partner.google.com"
   - "adrian.bonislawski@intel.com"
   - "michal.wasko@intel.com"
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 main_repo: "https://github.com/thesofproject/sof"
diff --git a/projects/spdk/build.sh b/projects/spdk/build.sh
index ada493ab68e3..473780926bae 100755
--- a/projects/spdk/build.sh
+++ b/projects/spdk/build.sh
@@ -29,4 +29,4 @@ $CXX $CXXFLAGS -I/src/spdk -I/src/spdk/include \
 $CXX $CXXFLAGS $LIB_FUZZING_ENGINE \
         parse_json_fuzzer.o -o $OUT/parse_json_fuzzer \
         /src/spdk/build/lib/libspdk_env_dpdk.a \
-        /src/spdk/build/lib/libspdk_json.a 
+        /src/spdk/build/lib/libspdk_json.a
diff --git a/projects/spdk/project.yaml b/projects/spdk/project.yaml
index 396218256efb..5cc480164c02 100644
--- a/projects/spdk/project.yaml
+++ b/projects/spdk/project.yaml
@@ -11,3 +11,7 @@ sanitizers:
   - address
   - undefined
   - memory
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/suricata/project.yaml b/projects/suricata/project.yaml
index cd9e9e5c73d4..e1ad51cf194c 100644
--- a/projects/suricata/project.yaml
+++ b/projects/suricata/project.yaml
@@ -8,4 +8,8 @@ sanitizers:
   - address
   - memory
   - undefined
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
 main_repo: 'https://github.com/OISF/suricata.git'
diff --git a/projects/tpm2-tss/project.yaml b/projects/tpm2-tss/project.yaml
index 7ac01a9679f3..3ecea0948049 100644
--- a/projects/tpm2-tss/project.yaml
+++ b/projects/tpm2-tss/project.yaml
@@ -4,9 +4,13 @@ primary_contact: "william.c.roberts@intel.com"
 auto_ccs:
   - "andreas.fuchs@sit.fraunhofer.de"
   - "tstruk@gmail.com"
+fuzzing_engines:
+  - "afl"
+  - "honggfuzz"
+  - "libfuzzer"
 sanitizers:
   - address
 # Disabled MSAN because of https://github.com/google/oss-fuzz/issues/6294
 #  - memory
   - undefined
-main_repo: 'https://github.com/tstruk/tpm2-tss.git'
\ No newline at end of file
+main_repo: 'https://github.com/tstruk/tpm2-tss.git'
diff --git a/projects/utf8proc/project.yaml b/projects/utf8proc/project.yaml
index c35bcea9a338..91794763de2b 100644
--- a/projects/utf8proc/project.yaml
+++ b/projects/utf8proc/project.yaml
@@ -6,6 +6,9 @@ auto_ccs:
 sanitizers:
   - address
   - memory
-  - undefined 
+  - undefined
 main_repo: 'https://github.com/JuliaStrings/utf8proc'
-
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/varnish/project.yaml b/projects/varnish/project.yaml
index d25135569505..ecdc2ecbaf7b 100644
--- a/projects/varnish/project.yaml
+++ b/projects/varnish/project.yaml
@@ -6,3 +6,7 @@ auto_ccs:
   - "nils.goroll@uplex.de"
   - "martin@varnish-software.com"
 main_repo: 'https://github.com/varnishcache/varnish-cache'
+fuzzing_engines:
+  - "afl"
+  - "honggfuzz"
+  - "libfuzzer"
diff --git a/projects/vlc/project.yaml b/projects/vlc/project.yaml
index 1006c84e7088..3aa97aa955c8 100644
--- a/projects/vlc/project.yaml
+++ b/projects/vlc/project.yaml
@@ -8,3 +8,7 @@ sanitizers:
   - address
   - undefined
 main_repo: 'https://github.com/videolan/vlc'
+fuzzing_engines:
+  - afl
+  - honggfuzz
+  - libfuzzer
diff --git a/projects/wget/project.yaml b/projects/wget/project.yaml
index 367bda9b1fda..fb666459c973 100644
--- a/projects/wget/project.yaml
+++ b/projects/wget/project.yaml
@@ -5,4 +5,8 @@ auto_ccs:
   - "tim.ruehsen@gmx.de"
   - "darnir@gmail.com"
   - "gscrivan@redhat.com"
+fuzzing_engines:
+  - "afl"
+  - "honggfuzz"
+  - "libfuzzer"
 main_repo: 'https://git.savannah.gnu.org/git/wget.git'