diff --git a/scripts/run_cmake.sh b/scripts/run_cmake.sh
index f40e02a..89021eb 100755
--- a/scripts/run_cmake.sh
+++ b/scripts/run_cmake.sh
@@ -26,7 +26,7 @@ export LD=LLD
 cd "$WORKSPACE"/build
 set +e
 cmake -GNinja ../llvm -DCMAKE_BUILD_TYPE=Release -D LLVM_ENABLE_LLD=ON \
-    -D LLVM_ENABLE_PROJECTS="clang;clang-tools-extra;libcxx;libcxxabi;lld;libunwind;mlir" \
+    -D LLVM_ENABLE_PROJECTS="clang;clang-tools-extra;libc;libcxx;libcxxabi;lld;libunwind;mlir" \
     -D LLVM_CCACHE_BUILD=ON -D LLVM_CCACHE_DIR="${CCACHE_PATH}" -D LLVM_CCACHE_MAXSIZE=20G \
     -D LLVM_ENABLE_ASSERTIONS=ON -DCMAKE_CXX_FLAGS=-gmlt \
     -DLLVM_LIT_ARGS="-v --xunit-xml-output ${WORKSPACE}/build/test-results.xml"