diff --git a/designer-base/src/main/java/com/fr/design/gui/itextfield/UIAutoCompletionField.java b/designer-base/src/main/java/com/fr/design/gui/itextfield/UIAutoCompletionField.java
index 5672a8502d..967aeddbb9 100644
--- a/designer-base/src/main/java/com/fr/design/gui/itextfield/UIAutoCompletionField.java
+++ b/designer-base/src/main/java/com/fr/design/gui/itextfield/UIAutoCompletionField.java
@@ -2,6 +2,8 @@ package com.fr.design.gui.itextfield;
 
 import com.fr.design.gui.imenu.UIListPopup;
 import com.fr.general.ComparatorUtils;
+import com.fr.stable.OperatingSystem;
+
 import javax.swing.JList;
 import javax.swing.UIManager;
 import javax.swing.event.DocumentEvent;
@@ -82,6 +84,9 @@ public class UIAutoCompletionField extends UITextField implements DocumentListen
     }
 
     private void textChanged() {
+        if (OperatingSystem.isMacOS()) {
+            return;
+        }
         if (!popup.isVisible()) {
             showPopup();
             requestFocus();