1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index 5e103a054d5..69cb574e2a0 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -239,6 +239,7 @@ static Module *getTopLevelOrNull(Module *M) {
 }
 
 void ModuleMap::diagnoseHeaderInclusion(Module *RequestingModule,
+                                        bool RequestingModuleIsModuleInterface,
                                         SourceLocation FilenameLoc,
                                         StringRef Filename,
                                         const FileEntry *File) {
@@ -301,7 +302,7 @@ void ModuleMap::diagnoseHeaderInclusion(Module *RequestingModule,
   if (LangOpts.ModulesStrictDeclUse) {
     Diags.Report(FilenameLoc, diag::err_undeclared_use_of_module)
         << RequestingModule->getFullModuleName() << Filename;
-  } else if (RequestingModule) {
+  } else if (RequestingModule && RequestingModuleIsModuleInterface) {
     diag::kind DiagID = RequestingModule->getTopLevelModule()->IsFramework ?
         diag::warn_non_modular_include_in_framework_module :
         diag::warn_non_modular_include_in_module;