diff --git a/tools/ci/images/leak_sanitizer/Dockerfile b/tools/ci/images/leak_sanitizer/Dockerfile
index b49404d..781888a 100644
--- a/tools/ci/images/leak_sanitizer/Dockerfile
+++ b/tools/ci/images/leak_sanitizer/Dockerfile
@@ -59,6 +59,7 @@ RUN git clone 'https://git.light7734.com/light7734/light.git' --recursive \
         -c tools.system.package_manager:mode=install \
         -c tools.cmake.cmaketoolchain:generator=Ninja \
         -c tools.build:cxxflags='["-g", "-fno-omit-frame-pointer", "-isystem", "/libcxx_lsan/include", "-fsanitize=leak"]' \
+        -c tools.build:cflags='["-g", "-fno-omit-frame-pointer", "-isystem", "/libcxx_lsan/include", "-fsanitize=leak"]' \
         -c tools.build:sharedlinkflags='["-L/libcxx_lsan/lib", "-Wl,-rpath,/libcxx_lsan/lib", "-lc++", "-lc++abi", "-fsanitize=leak"]' \
         -c tools.build:exelinkflags='["-L/libcxx_lsan/lib", "-Wl,-rpath,/libcxx_lsan/lib", "-lc++", "-lc++abi", "-fsanitize=leak"]' \
         -c tools.info.package_id:confs='["tools.build:cxxflags","tools.build:sharedlinkflags","tools.build:exelinkflags"]' \