diff --git a/lcl/interfaces/carbon/pascocoa/foundation/NSAttributedString.inc b/lcl/interfaces/carbon/pascocoa/foundation/NSAttributedString.inc
index 1befc3a84d..14e2500b59 100644
--- a/lcl/interfaces/carbon/pascocoa/foundation/NSAttributedString.inc
+++ b/lcl/interfaces/carbon/pascocoa/foundation/NSAttributedString.inc
@@ -7,6 +7,8 @@
 {$ifndef NSATTRIBUTEDSTRING_PAS_H}
 {$define NSATTRIBUTEDSTRING_PAS_H}
 
+var
+  NSFontAttributeName: CFStringRef; external name '_NSFontAttributeName'; // NSFont, default Helvetica 12
 
 //#import <Foundation/NSString.h>
 //#import <Foundation/NSDictionary.h>