1 files changed, 4 insertions, 0 deletions
diff --git a/app/controllers/graph_controller.rb b/app/controllers/graph_controller.rb
index 8aadcfef8c2..33cb2d2dcb9 100644
--- a/app/controllers/graph_controller.rb
+++ b/app/controllers/graph_controller.rb
@@ -1,5 +1,6 @@
 class GraphController < ProjectResourceController
   include ExtractsPath
+  include ApplicationHelper
 
   # Authorize
   before_filter :authorize_read_project!
@@ -21,6 +22,9 @@ class GraphController < ProjectResourceController
       format.html
       format.json do
         graph = Graph::JsonBuilder.new(project, @ref, @commit)
+        graph.commits.each do |c|
+          c.icon = gravatar_icon(c.author.email)
+        end
         render :json => graph.to_json
       end
     end