diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index 0362e8a..57577b7 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -255,7 +255,7 @@
 
 void
 PCHTypeWriter::VisitObjCObjectPointerType(const ObjCObjectPointerType *T) {
-  Writer.AddDeclRef(T->getDecl(), Record);
+  Writer.AddTypeRef(T->getPointeeType(), Record);  
   Record.push_back(T->getNumProtocols());
   for (ObjCInterfaceType::qual_iterator I = T->qual_begin(),
        E = T->qual_end(); I != E; ++I)