diff --git a/Cocoa/GBPaletteEditorController.m b/Cocoa/GBPaletteEditorController.m
index 3d7d37a94..5e023dd1d 100644
--- a/Cocoa/GBPaletteEditorController.m
+++ b/Cocoa/GBPaletteEditorController.m
@@ -378,7 +378,6 @@ - (IBAction)segmentAction:(NSSegmentedControl *)sender
         case 0: [self addTheme:sender]; return;
         case 1: [self deleteTheme:sender]; return;
         case 3: {
-            NSSize menuSize = _segmentMenu.size;
             NSSize buttonSize = _segmentControl.bounds.size;
             [_segmentMenu popUpMenuPositioningItem:_segmentMenu.itemArray.lastObject
                                         atLocation:NSMakePoint(buttonSize.width,