diff --git a/src/csocket-test.c b/src/csocket-test.c
index 81bbbf9..7093c52 100644
--- a/src/csocket-test.c
+++ b/src/csocket-test.c
@@ -15,6 +15,8 @@ cmd_handler(const f2b_cmd_t *cmd, f2b_buf_t *res) {
   }
   if (cmd->type == CMD_HELP) {
     f2b_buf_append(res, f2b_cmd_help(), 0);
+  } else {
+    f2b_buf_append(res, "+ok\n", 0);
   }
   return;
 }
diff --git a/src/daemon.c b/src/daemon.c
index 3754b0d..b2dd3f2 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -173,7 +173,7 @@ f2b_csocket_cmd_process(const f2b_cmd_t *cmd, f2b_buf_t *res) {
   }
 
   if (res->used == 0)
-    f2b_buf_append(res, "+ok\n", 3); /* default reply if not set above */
+    f2b_buf_append(res, "+ok\n", 0); /* default reply if not set above */
 
   return;
 }