diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
index b011130..180e1e2 100644
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -593,7 +593,8 @@
 
   // If we have a non-empty module path, load the named module.
   if (!ModuleImportPath.empty())
-    (void)TheModuleLoader.loadModule(ModuleImportLoc, ModuleImportPath);
+    (void)TheModuleLoader.loadModule(ModuleImportLoc, ModuleImportPath,
+                                     Module::MacrosVisible);
 }
 
 void Preprocessor::AddCommentHandler(CommentHandler *Handler) {