diff --git a/toxcore/TCP_server.c b/toxcore/TCP_server.c
index 48173849..b1f7e04b 100644
--- a/toxcore/TCP_server.c
+++ b/toxcore/TCP_server.c
@@ -953,6 +953,7 @@ TCP_Server *new_TCP_server(uint8_t ipv6_enabled, uint16_t num_sockets, const uin
     temp->efd = epoll_create(8);
 
     if (temp->efd == -1) {
+        free(temp->socks_listening);
         free(temp);
         return NULL;
     }
@@ -992,6 +993,7 @@ TCP_Server *new_TCP_server(uint8_t ipv6_enabled, uint16_t num_sockets, const uin
     }
 
     if (temp->num_listening_socks == 0) {
+        free(temp->socks_listening);
         free(temp);
         return NULL;
     }