diff --git a/src/main/java/noppes/npcs/client/gui/script/GuiScriptInterface.java b/src/main/java/noppes/npcs/client/gui/script/GuiScriptInterface.java
index 4d588f651..ec2acb90d 100644
--- a/src/main/java/noppes/npcs/client/gui/script/GuiScriptInterface.java
+++ b/src/main/java/noppes/npcs/client/gui/script/GuiScriptInterface.java
@@ -279,10 +279,20 @@ public class GuiScriptInterface extends GuiNPCInterface implements GuiYesNoCallb
 
     // ==================== MOUSE HANDLING ====================
 
+    @Override
     @Override
     public void mouseClicked(int mouseX, int mouseY, int mouseButton) {
+        // Check if click is within autocomplete menu bounds and consume it if so
+        GuiScriptTextArea activeArea = getActiveScriptArea();
+        if (activeArea != null && activeArea.isClickInAutocompleteMenu(mouseX, mouseY)) {
+            activeArea.mouseClicked(mouseX, mouseY, mouseButton);
+            return;
+        }
+        
         // Check fullscreen button first when on script editor tab
-        if (this.activeTab > 0 && fullscreenButton.mouseClicked(mouseX, mouseY, mouseButton)) {
+        // BUT only if autocomplete is not visible (don't let clicks pass through autocomplete menu)
+        if (this.activeTab > 0 && (activeArea == null || !activeArea.isAutocompleteVisible()) 
+            && fullscreenButton.mouseClicked(mouseX, mouseY, mouseButton)) {
             return;
         }
 
diff --git a/src/main/java/noppes/npcs/client/gui/util/GuiScriptTextArea.java b/src/main/java/noppes/npcs/client/gui/util/GuiScriptTextArea.java
index c06b21459..5f6aa0653 100644
--- a/src/main/java/noppes/npcs/client/gui/util/GuiScriptTextArea.java
+++ b/src/main/java/noppes/npcs/client/gui/util/GuiScriptTextArea.java
@@ -11,6 +11,7 @@ import noppes.npcs.client.gui.util.key.OverlayKeyPresetViewer;
 import noppes.npcs.client.gui.util.script.*;
 import noppes.npcs.client.gui.util.script.JavaTextContainer.LineData;
 // New interpreter system imports
+import noppes.npcs.client.gui.util.script.autocomplete.AutocompleteMenu;
 import noppes.npcs.client.gui.util.script.interpreter.ScriptLine;
 import noppes.npcs.client.gui.util.script.interpreter.ScriptTextContainer;
 import noppes.npcs.client.gui.util.script.interpreter.method.MethodInfo;
@@ -2489,6 +2490,32 @@ public class GuiScriptTextArea extends GuiNpcTextField {
         selection.clamp(text != null ? text.length() : 0);
     }
     
+    // ==================== AUTOCOMPLETE VISIBILITY ====================
+    
+    /**
+     * Check if a click position is within the bounds of the autocomplete menu.
+     * Returns false if autocomplete is not visible.
+     */
+    public boolean isClickInAutocompleteMenu(int mouseX, int mouseY) {
+        if (autocompleteManager == null || !autocompleteManager.isVisible()) {
+            return false;
+        }
+        
+        
+        AutocompleteMenu menu = autocompleteManager.getMenu();
+        if (menu == null) {
+            return false;
+        }
+        
+        int menuX = menu.getX();
+        int menuY = menu.getY();
+        int menuWidth = menu.getWidth();
+        int menuHeight = menu.getHeight();
+        
+        return mouseX >= menuX && mouseX <= menuX + menuWidth &&
+               mouseY >= menuY && mouseY <= menuY + menuHeight;
+    }
+    
     // ==================== INNER CLASSES ====================
 
     public static class UndoData {