diff --git a/lib/solargraph/shell.rb b/lib/solargraph/shell.rb
index 0ae7934b6..d1a6a44d5 100755
--- a/lib/solargraph/shell.rb
+++ b/lib/solargraph/shell.rb
@@ -215,7 +215,7 @@ def bundle
       puts 'The `bundle` command is deprecated. Solargraph currently uses RBS instead.'
     end
 
-    desc 'rdoc GEM [VERSION]', 'Use RDoc to cache documentation [deprecated]'
+    desc 'rdoc GEM [VERSION]', 'Use RDoc to cache documentation [deprecated]', hide: true
     long_desc %(
       The `rdoc` command is deprecated. Solargraph currently uses RBS instead.
     )