diff --git a/utils/bazel/llvm-project-overlay/clang/unittests/BUILD.bazel b/utils/bazel/llvm-project-overlay/clang/unittests/BUILD.bazel
index cd66c1fa7a6ab..ab6b5ef274fb9 100644
--- a/utils/bazel/llvm-project-overlay/clang/unittests/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/clang/unittests/BUILD.bazel
@@ -688,6 +688,7 @@ cc_test(
         "//clang:ast",
         "//clang:basic",
         "//clang:codegen",
+        "//clang:config",
         "//clang:frontend",
         "//clang:interpreter",
         "//clang:lex",