diff --git a/src/os_mac.c b/src/os_mac.c
index 64f0e09..fbfb11c 100644
--- a/src/os_mac.c
+++ b/src/os_mac.c
@@ -118,7 +118,7 @@
 #ifdef FEAT_MBYTE
 	if (has_mbyte)
 	{
-	    int len = (*mb_ptr2len_check)(path);
+	    int len = (*mb_ptr2len)(path);
 
 	    STRNCPY(p, path, len);
 	    p += len;