diff --git a/clang/lib/Index/USRGeneration.cpp b/clang/lib/Index/USRGeneration.cpp
--- a/clang/lib/Index/USRGeneration.cpp
+++ b/clang/lib/Index/USRGeneration.cpp
@@ -179,7 +179,7 @@
 
 bool USRGenerator::EmitDeclName(const NamedDecl *D) {
   const unsigned startSize = Buf.size();
-  D->printName(Out);
+  Out << D->getDeclName();
   const unsigned endSize = Buf.size();
   return startSize == endSize;
 }