diff --git a/src/special.c b/src/special.c
index 8e038fa..f04b1e7 100644
--- a/src/special.c
+++ b/src/special.c
@@ -101,6 +101,7 @@ special_push (int p_nr)
       y1,
       i;
 
+	if ((p->pos.x & 0xff) || (p->pos.y & 0xff)) {return;}
     switch (p->d) {
     case left:
         dx = -1;