diff --git a/clang/tools/clang-repl/CMakeLists.txt b/clang/tools/clang-repl/CMakeLists.txt
--- a/clang/tools/clang-repl/CMakeLists.txt
+++ b/clang/tools/clang-repl/CMakeLists.txt
@@ -11,7 +11,7 @@
   ClangRepl.cpp
   )
 
-clang_target_link_libraries(clang-repl PUBLIC
+clang_target_link_libraries(clang-repl PRIVATE
   clangBasic
   clangFrontend
   clangInterpreter