diff --git a/lib/hipbot/matchable.rb b/lib/hipbot/matchable.rb
index 0ce2a16..049dc55 100644
--- a/lib/hipbot/matchable.rb
+++ b/lib/hipbot/matchable.rb
@@ -18,8 +18,8 @@ def reactables
 
     def reaction_sets
       reactables.each_with_object([]) do |reactable, array|
-        array.prepend(reactable.reactions)
-        array.append(reactable.default_reactions)
+        array.unshift(reactable.reactions)
+        array.push(reactable.default_reactions)
       end
     end