diff --git a/fuzzers/libafl/fuzzer.py b/fuzzers/libafl/fuzzer.py
index 3af30d45c..90ee4fc90 100755
--- a/fuzzers/libafl/fuzzer.py
+++ b/fuzzers/libafl/fuzzer.py
@@ -49,7 +49,7 @@ def build():  # pylint: disable=too-many-branches,too-many-statements
     os.environ['UBSAN_OPTIONS'] = 'abort_on_error=0'
 
     cflags = ['--libafl']
-    cxxflags = ['--libafl', '--std=c++14'] 
+    cxxflags = ['--libafl', '--std=c++14']
     utils.append_flags('CFLAGS', cflags)
     utils.append_flags('CXXFLAGS', cxxflags)
     utils.append_flags('LDFLAGS', cflags)