diff --git a/src/switch_stun.c b/src/switch_stun.c
index 1333335830..37e6f973bb 100644
--- a/src/switch_stun.c
+++ b/src/switch_stun.c
@@ -198,7 +198,7 @@ SWITCH_DECLARE(char *) switch_stun_packet_attribute_get_username(switch_stun_pac
 {
 	uint16_t cpylen;
 
-	cpylen = attribute->length > len ? attribute->length : len;
+	cpylen = attribute->length < len ? attribute->length : len;
 	return memcpy(username, attribute->value, cpylen);
 }