diff --git a/res/res_pjsip_endpoint_identifier_ip.c b/res/res_pjsip_endpoint_identifier_ip.c
index 63b254da80..116e2d8d71 100644
--- a/res/res_pjsip_endpoint_identifier_ip.c
+++ b/res/res_pjsip_endpoint_identifier_ip.c
@@ -247,7 +247,7 @@ static int ip_identify_match_handler(const struct aco_option *opt, struct ast_va
 
 	while ((current_string = ast_strip(strsep(&input_string, ",")))) {
 		char *mask = strrchr(current_string, '/');
-		int error;
+		int error = 0;
 
 		if (ast_strlen_zero(current_string)) {
 			continue;