diff --git a/plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java b/plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java
index 351810e745f7f5fb429827f68de8939285d8832d..421cbadf40386a5c5fe901ff6c3ffaf164dbcb85 100644
--- a/plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java
+++ b/plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java
@@ -1811,6 +1811,8 @@ public class SQLEditor extends SQLEditorBase implements
                     continue;
                 }
                 item.dispose();
+            } else if (item.getData() instanceof ExplainPlanViewer) {
+                item.dispose();
             }
         }
     }