diff --git a/.gitmodules b/.gitmodules
index a3a4f4ddf..460f8607c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "deps/build/addonfactory_test_matrix_splunk"]
-	path = deps/build/addonfactory_test_matrix_splunk
-	url = https://github.com/splunk/addonfactory_test_matrix_splunk.git
 [submodule "deps/apps/Splunk_SA_CIM"]
 	path = deps/apps/Splunk_SA_CIM
 	url = git@github.com:splunk/addonfactory-splunk_sa_cim.git
diff --git a/Dockerfile.splunk b/Dockerfile.splunk
index 78c13afcb..030e3f98a 100644
--- a/Dockerfile.splunk
+++ b/Dockerfile.splunk
@@ -21,5 +21,3 @@ ARG SPLUNK_APP_PACKAGE=package
 RUN echo ${SPLUNK_VERSION} $SPLUNK_APP_PACKAGE
 COPY ${SPLUNK_APP_PACKAGE} /opt/splunk/etc/apps/${SPLUNK_APP_ID}
 COPY deps/apps /opt/splunk/etc/apps/
-COPY deps/build/addonfactory_test_matrix_splunk/packages/all/common /opt/splunk/etc/apps/
-COPY deps/build/addonfactory_test_matrix_splunk/packages/all/sh /opt/splunk/etc/apps/
diff --git a/deps/build/addonfactory_test_matrix_splunk b/deps/build/addonfactory_test_matrix_splunk
deleted file mode 160000
index 8c9e797ec..000000000
--- a/deps/build/addonfactory_test_matrix_splunk
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 8c9e797ecd2f1133ffde70d65caf47f49f74d0fb