diff --git a/test/CodeGenCXX/references.cpp b/test/CodeGenCXX/references.cpp
index 5d4ac06..9d5a2ed 100644
--- a/test/CodeGenCXX/references.cpp
+++ b/test/CodeGenCXX/references.cpp
@@ -11,6 +11,7 @@
 
 int g;
 int& gr = g;
+int& grr = gr;
 void t3() {
   int b = gr;
 }