diff --git a/tools/ci/amd64/clang/msan.sh b/tools/ci/amd64/clang/msan.sh
index 4c6282f..eceed75 100755
--- a/tools/ci/amd64/clang/msan.sh
+++ b/tools/ci/amd64/clang/msan.sh
@@ -23,6 +23,12 @@ cmake . \
 -DCMAKE_LINKER_TYPE=MOLD \
 -DENABLE_UNIT_TESTS=ON \
 -DCMAKE_BUILD_TYPE=Release \
+-DCMAKE_C_FLAGS=" \
+-fsanitize=memory \
+-fsanitize-memory-track-origins \
+-fsanitize-ignorelist=$(git rev-parse --show-toplevel)/tools/ci/amd64/clang/msan.supp \
+-fno-omit-frame-pointer \
+-g" \
 -DCMAKE_CXX_FLAGS=" \
 -fsanitize=memory \
 -fsanitize-memory-track-origins \