diff --git a/res/res_rtp_asterisk.c b/res/res_rtp_asterisk.c
index e8b71c7016..8e1fb37c24 100644
--- a/res/res_rtp_asterisk.c
+++ b/res/res_rtp_asterisk.c
@@ -3143,6 +3143,7 @@ static void rtp_add_candidates_to_ice(struct ast_rtp_instance *instance, struct
 					pj_sockaddr_get_len(&pjtmp));
 			++count;
 		}
+		freeifaddrs(ifa);
 	}
 
 	/* If configured to use a STUN server to get our external mapped address do so */