diff --git a/clang/unittests/Tooling/CMakeLists.txt b/clang/unittests/Tooling/CMakeLists.txt
index 01eb8d67dadacf..001d02636fa1f8 100644
--- a/clang/unittests/Tooling/CMakeLists.txt
+++ b/clang/unittests/Tooling/CMakeLists.txt
@@ -69,6 +69,7 @@ clang_target_link_libraries(ToolingTests
   clangASTMatchers
   clangBasic
   clangDependencyScanning
+  clangDriver
   clangFormat
   clangFrontend
   clangLex