diff --git a/main/sched.c b/main/sched.c
index 7210b9a1d2..a267a6eaad 100644
--- a/main/sched.c
+++ b/main/sched.c
@@ -392,6 +392,7 @@ void ast_sched_report(struct sched_context *con, struct ast_str **buf, struct as
 	struct sched *cur;
 	int countlist[cbnames->numassocs + 1];
 	
+	memset(countlist, 0, sizeof(countlist));
 	ast_str_set(buf, 0, " Highwater = %d\n schedcnt = %d\n", con->highwater, con->schedcnt);
 
 	ast_mutex_lock(&con->lock);