diff --git a/mxqd.c b/mxqd.c
index e5d5dcda..d963e280 100644
--- a/mxqd.c
+++ b/mxqd.c
@@ -868,7 +868,7 @@ static int init_child_process(struct mxq_group_list *glist, struct mxq_job *job)
         }
     }
 
-    /** prepare environment **/
+    /* prepare environment */
 
     res = clearenv();
     if (res != 0) {