diff --git a/lib/fog/storm_on_demand/models/dns/reverses.rb b/lib/fog/storm_on_demand/models/dns/reverses.rb
index 230583163..a15371754 100644
--- a/lib/fog/storm_on_demand/models/dns/reverses.rb
+++ b/lib/fog/storm_on_demand/models/dns/reverses.rb
@@ -1,4 +1,4 @@
-require 'fog/core/colletion'
+require 'fog/core/collection'
 require 'fog/storm_on_demand/models/dns/reverse'
 
 module Fog