diff --git a/src/cli/program/preaction.ts b/src/cli/program/preaction.ts
index 310b8faaa..27d196ec0 100644
--- a/src/cli/program/preaction.ts
+++ b/src/cli/program/preaction.ts
@@ -31,6 +31,7 @@ export function registerPreActionHooks(program: Command, programVersion: string)
     const hideBanner =
       isTruthyEnvValue(process.env.OPENCLAW_HIDE_BANNER) ||
       commandPath[0] === "update" ||
+      commandPath[0] === "completion" ||
       (commandPath[0] === "plugins" && commandPath[1] === "update");
     if (!hideBanner) {
       emitCliBanner(programVersion);
@@ -40,7 +41,7 @@ export function registerPreActionHooks(program: Command, programVersion: string)
     if (!verbose) {
       process.env.NODE_NO_WARNINGS ??= "1";
     }
-    if (commandPath[0] === "doctor") return;
+    if (commandPath[0] === "doctor" || commandPath[0] === "completion") return;
     await ensureConfigReady({ runtime: defaultRuntime, commandPath });
     // Load plugins for commands that need channel access
     if (PLUGIN_REQUIRED_COMMANDS.has(commandPath[0])) {