diff --git a/lib/Checker/ReturnUndefChecker.cpp b/lib/Checker/ReturnUndefChecker.cpp
index 52a0b30..73d1890 100644
--- a/lib/Checker/ReturnUndefChecker.cpp
+++ b/lib/Checker/ReturnUndefChecker.cpp
@@ -61,6 +61,7 @@
   EnhancedBugReport *report = 
     new EnhancedBugReport(*BT, BT->getDescription(), N);
 
+  report->addRange(RetE->getSourceRange());
   report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, RetE);
 
   C.EmitReport(report);