diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index 9da69d4..4e7b08a 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -1261,6 +1261,13 @@
       ModuleManager->InitializeSema(getSema());
     if (hasASTConsumer())
       ModuleManager->StartTranslationUnit(&getASTConsumer());
+
+    if (TheDependencyFileGenerator)
+      TheDependencyFileGenerator->AttachToASTReader(*ModuleManager);
+    if (ModuleDepCollector)
+      ModuleDepCollector->attachToASTReader(*ModuleManager);
+    for (auto &Listener : DependencyCollectors)
+      Listener->attachToASTReader(*ModuleManager);
   }
 }
 
@@ -1420,15 +1427,6 @@
     if (!ModuleManager)
       createModuleManager();
 
-    if (TheDependencyFileGenerator)
-      TheDependencyFileGenerator->AttachToASTReader(*ModuleManager);
-
-    if (ModuleDepCollector)
-      ModuleDepCollector->attachToASTReader(*ModuleManager);
-
-    for (auto &Listener : DependencyCollectors)
-      Listener->attachToASTReader(*ModuleManager);
-
     llvm::Timer Timer;
     if (FrontendTimerGroup)
       Timer.init("Loading " + ModuleFileName, *FrontendTimerGroup);