diff --git a/vere/ames.c b/vere/ames.c
index 42934fc25b..14dbfe509f 100644
--- a/vere/ames.c
+++ b/vere/ames.c
@@ -200,7 +200,7 @@ u3_ames_ef_send(u3_noun lan, u3_noun pac)
   c3_w     pip_w;
 
   if ( u3_Host.ops_u.fuz_w && ((rand() % 100) < u3_Host.ops_u.fuz_w) ) {
-    u3z(pac);
+    u3z(lan); u3z(pac);
     return;
   }