diff --git a/java/debugger/impl/src/com/intellij/debugger/jdi/GeneratedLocation.java b/java/debugger/impl/src/com/intellij/debugger/jdi/GeneratedLocation.java
index ff0a59541ee1..e25b68f44227 100644
--- a/java/debugger/impl/src/com/intellij/debugger/jdi/GeneratedLocation.java
+++ b/java/debugger/impl/src/com/intellij/debugger/jdi/GeneratedLocation.java
@@ -76,4 +76,8 @@ public class GeneratedLocation implements Location {
   public int compareTo(@NotNull Location o) {
     throw new IllegalStateException();
   }
+
+  public String toString() {
+    return myReferenceType.name() + ":" + myLineNumber;
+  }
 }