diff --git a/lib/fog/google/storage.rb b/lib/fog/google/storage.rb
index f2fc07f74..c8e09dc8c 100644
--- a/lib/fog/google/storage.rb
+++ b/lib/fog/google/storage.rb
@@ -243,7 +243,7 @@ DATA
           canonical_resource << "#{params[:path]}"
           canonical_resource << '?'
           for key in (params[:query] || {}).keys
-            if ['acl', 'location', 'logging', 'requestPayment', 'torrent', 'versions', 'versioning'].include?(key)
+            if ['acl', 'cors', 'location', 'logging', 'requestPayment', 'torrent', 'versions', 'versioning'].include?(key)
               canonical_resource << "#{key}&"
             end
           end