diff --git a/utils/gn/secondary/clang/unittests/Tooling/BUILD.gn b/utils/gn/secondary/clang/unittests/Tooling/BUILD.gn
index 09215087e41..c44233600db 100644
--- a/utils/gn/secondary/clang/unittests/Tooling/BUILD.gn
+++ b/utils/gn/secondary/clang/unittests/Tooling/BUILD.gn
@@ -13,6 +13,7 @@ unittest("ToolingTests") {
     "//clang/lib/Rewrite",
     "//clang/lib/Tooling",
     "//clang/lib/Tooling/Core",
+    "//clang/lib/Tooling/DependencyScanning",
     "//clang/lib/Tooling/Refactoring",
     "//clang/lib/Tooling/Transformer",
     "//llvm/lib/Support",