diff --git a/clang/tools/clang-installapi/CMakeLists.txt b/clang/tools/clang-installapi/CMakeLists.txt
index f0fe0b22aaa20..b8384c92c104f 100644
--- a/clang/tools/clang-installapi/CMakeLists.txt
+++ b/clang/tools/clang-installapi/CMakeLists.txt
@@ -2,6 +2,7 @@ set(LLVM_LINK_COMPONENTS
   Support
   TargetParser
   TextAPI
+  Option
   )
 
 add_clang_tool(clang-installapi