diff --git a/.gitlab-ci/container/build-piglit.sh b/.gitlab-ci/container/build-piglit.sh
index c2dec6c4fba..1445dbb378e 100644
--- a/.gitlab-ci/container/build-piglit.sh
+++ b/.gitlab-ci/container/build-piglit.sh
@@ -16,7 +16,8 @@ git checkout "$REV"
 patch -p1 <$OLDPWD/.gitlab-ci/piglit/disable-vs_in.diff
 cmake -S . -B . -G Ninja -DCMAKE_BUILD_TYPE=Release $PIGLIT_OPTS $EXTRA_CMAKE_ARGS
 ninja $PIGLIT_BUILD_TARGETS
-find . -depth \( -name .git -o -name '*ninja*' -o -iname '*cmake*' -o -name '*.[chao]' \) -exec rm -rf {} \;
+find . -depth \( -name .git -o -name '*ninja*' -o -iname '*cmake*' -o -name '*.[chao]' \) \
+       ! -name 'include_test.h' -exec rm -rf {} \;
 rm -rf target_api
 if [ "$PIGLIT_BUILD_TARGETS" = "piglit_replayer" ]; then
     find . -depth \