diff --git a/src/arabic/NounAra.gf b/src/arabic/NounAra.gf
index f3e828292..63ca70654 100644
--- a/src/arabic/NounAra.gf
+++ b/src/arabic/NounAra.gf
@@ -204,7 +204,7 @@ lin
 
   AdvCN,
   SentCN = \cn,ss -> cn ** {
-    s2 = \\n,d,c => cn.s2 ! n ! d ! c ++ ss.s ;
+    np = \\c => cn.np ! c ++ ss.s ;
     isHeavy = True
     } ;