diff --git a/Source/NSTableView.m b/Source/NSTableView.m
index 250117af8..ef2ee7d4c 100644
--- a/Source/NSTableView.m
+++ b/Source/NSTableView.m
@@ -33,7 +33,7 @@
 #import <AppKit/NSTableColumn.h>
 #import <AppKit/NSTableHeaderView.h>
 #import <AppKit/NSTextFieldCell.h>
-
+#import <AppKit/PSOperators.h>
 
 @interface GSTableCornerView : NSView
 {}