diff --git a/lib/rackstash/logger.rb b/lib/rackstash/logger.rb
index 0ff4f6f..1bf6e3b 100644
--- a/lib/rackstash/logger.rb
+++ b/lib/rackstash/logger.rb
@@ -237,7 +237,7 @@ module Rackstash
 
       msg
     end
-    alias_method :log, :add
+    alias :log :add
 
     private