diff --git a/bin/index.js b/bin/index.js
index 8f5ded0d..99605b78 100755
--- a/bin/index.js
+++ b/bin/index.js
@@ -12,7 +12,7 @@ program
     .version(pkg.version)
     .requiredOption('-i, --input <value>', 'OpenAPI specification, can be a path, url or string content (required)')
     .requiredOption('-o, --output <value>', 'Output directory (required)')
-    .option('-c, --client <value>', 'HTTP client to generate [fetch, xhr, node, httpntlm]', 'fetch')
+    .option('-c, --client <value>', 'HTTP client to generate [fetch, xhr, node]', 'fetch')
     .option('--useOptions', 'Use options instead of arguments')
     .option('--useUnionTypes', 'Use union types instead of enums')
     .option('--exportCore <value>', 'Write core files to disk', true)