diff --git a/cli/codegen/index.ts b/cli/codegen/index.ts
index eca5d203..042d0461 100644
--- a/cli/codegen/index.ts
+++ b/cli/codegen/index.ts
@@ -89,7 +89,7 @@ function generateCommandDef(command: CommandSchema) {
 
   if (command.alias) {
     command.alias.unshift(commandPath)
-    paths = `[['${command.alias.join(', ')}']]`
+    paths = `[${command.alias.map((alias) => `['${alias}']`).join(', ')}]`
   }
 
   cmdLines.push(`
diff --git a/cli/src/def/pre-publish.ts b/cli/src/def/pre-publish.ts
index 5bc2326b..51747513 100644
--- a/cli/src/def/pre-publish.ts
+++ b/cli/src/def/pre-publish.ts
@@ -3,7 +3,7 @@
 import { Command, Option } from 'clipanion'
 
 export abstract class BasePrePublishCommand extends Command {
-  static paths = [['pre-publish, prepublish']]
+  static paths = [['pre-publish'], ['prepublish']]
 
   static usage = Command.Usage({
     description: