diff --git a/lib/atlasq/command/base.rb b/lib/atlasq/command/base.rb
index 8e7372d..0b1dd10 100644
--- a/lib/atlasq/command/base.rb
+++ b/lib/atlasq/command/base.rb
@@ -23,7 +23,7 @@ def initialize(search_terms)
 
       # @return [String]
       def content
-        NotImplementedError
+        raise NotImplementedError
       end
     end
   end