diff --git a/mbuni/mmlib/mms_queue.c b/mbuni/mmlib/mms_queue.c
index c096af9..ba96be0 100644
--- a/mbuni/mmlib/mms_queue.c
+++ b/mbuni/mmlib/mms_queue.c
@@ -41,7 +41,7 @@ int mms_init_queuedir(Octstr *qdir)
      octstr_strip_blanks(qdir);
      /* Remove trailing slashes. */
      
-     for (i = octstr_len(qdir) - 1; i >= 0; i++)
+     for (i = octstr_len(qdir) - 1; i >= 0; i--)
 	  if (octstr_get_char(qdir, i) != DIR_SEP)
 	       break;
 	  else