diff --git a/lib/jsduck/options.rb b/lib/jsduck/options.rb
index 1adf53e832dc40a26955af889b60b8fea04f6630..e13fe6c8b1aa9470dca0802c05675075664bae68 100644
--- a/lib/jsduck/options.rb
+++ b/lib/jsduck/options.rb
@@ -137,6 +137,7 @@ module JsDuck
       # enable all warnings except :link_auto
       Logger.set_warning(:all, true)
       Logger.set_warning(:link_auto, false)
+      Logger.set_warning(:param_count, false)
     end
 
     # Make options object behave like hash.