diff --git a/java/debugger/impl/src/com/intellij/debugger/memory/ui/ClassesTable.java b/java/debugger/impl/src/com/intellij/debugger/memory/ui/ClassesTable.java
index c722e00f3a6d..8e584c49deb1 100644
--- a/java/debugger/impl/src/com/intellij/debugger/memory/ui/ClassesTable.java
+++ b/java/debugger/impl/src/com/intellij/debugger/memory/ui/ClassesTable.java
@@ -194,6 +194,7 @@ public class ClassesTable extends JBTable implements DataProvider, Disposable {
       @Override
       public void mouseClicked(MouseEvent e) {
         onClick.run();
+        releaseMouseListener();
       }
 
       @Override