diff --git a/dev/core/src/com/google/gwt/core/ext/typeinfo/JAbstractMethod.java b/dev/core/src/com/google/gwt/core/ext/typeinfo/JAbstractMethod.java
index 91b7f71..4a1aa36 100644
--- a/dev/core/src/com/google/gwt/core/ext/typeinfo/JAbstractMethod.java
+++ b/dev/core/src/com/google/gwt/core/ext/typeinfo/JAbstractMethod.java
@@ -240,8 +240,7 @@
       } else {
         needComma = true;
       }
-      sb.append(typeParam.getName());
-      sb.append(typeParam.getBounds().toString());
+      sb.append(typeParam.getQualifiedSourceName());
     }
     sb.append(">");
   }