diff --git a/packages/cli/src/lib/yargs-cli.ts b/packages/cli/src/lib/yargs-cli.ts
index 504344dc6..56ae1cefd 100644
--- a/packages/cli/src/lib/yargs-cli.ts
+++ b/packages/cli/src/lib/yargs-cli.ts
@@ -53,7 +53,8 @@ export function yargsCli(
       }
       return config;
     })
-    .options(options);
+    .options(options)
+    .strict();
 
   // usage message
   if (usageMessage) {