diff --git a/clang/lib/Tooling/Core/CMakeLists.txt b/clang/lib/Tooling/Core/CMakeLists.txt
index d89b2e4578e3..b88e1f8333a2 100644
--- a/clang/lib/Tooling/Core/CMakeLists.txt
+++ b/clang/lib/Tooling/Core/CMakeLists.txt
@@ -5,6 +5,7 @@ add_clang_library(clangToolingCore
   Replacement.cpp
 
   LINK_LIBS
+  clangAST
   clangBasic
   clangLex
   clangRewrite