diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index eb902147f4..71f06e57c3 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -1318,10 +1318,10 @@ static int find_callno(unsigned short callno, unsigned short dcallno, struct soc
 
 		gettimeofday(&now, NULL);
 
-		start = 1 + (rand() % (TRUNK_CALL_START - 1));
+		start = 2 + (rand() % (TRUNK_CALL_START - 1));
 		for (x = start; 1; x++) {
 			if (x == TRUNK_CALL_START) {
-				x = 0;
+				x = 1;
 				continue;
 			}