diff --git a/platform/lang-impl/src/com/intellij/codeInspection/ui/DefaultInspectionToolPresentation.java b/platform/lang-impl/src/com/intellij/codeInspection/ui/DefaultInspectionToolPresentation.java
index 4d765ba67272..5e89058a1564 100644
--- a/platform/lang-impl/src/com/intellij/codeInspection/ui/DefaultInspectionToolPresentation.java
+++ b/platform/lang-impl/src/com/intellij/codeInspection/ui/DefaultInspectionToolPresentation.java
@@ -207,6 +207,7 @@ public class DefaultInspectionToolPresentation implements ProblemDescriptionsPro
         if (!Comparing.equal(p1.getTextRange(), p2.getTextRange())) return false;
         if (!Comparing.equal(p1.getHighlightType(), p2.getHighlightType())) return false;
         if (!Comparing.equal(p1.getProblemGroup(), p2.getProblemGroup())) return false;
+        if (!Comparing.equal(p1.getLineNumber(), p2.getLineNumber())) return false;
         if (!Comparing.equal(p1.getStartElement(), p2.getStartElement())) return false;
         if (!Comparing.equal(p1.getEndElement(), p2.getEndElement())) return false;
       }