diff --git a/lib/liquid/condition.rb b/lib/liquid/condition.rb
index 2acf5ae3..16eca6d6 100644
--- a/lib/liquid/condition.rb
+++ b/lib/liquid/condition.rb
@@ -138,8 +138,6 @@ module Liquid
         liquid_blank?(value)
       when :empty?
         liquid_empty?(value)
-      else
-        nil
       end
     end