diff --git a/app/controllers/projects/edit_tree_controller.rb b/app/controllers/projects/edit_tree_controller.rb
index 11c9729..3b945fc 100644
--- a/app/controllers/projects/edit_tree_controller.rb
+++ b/app/controllers/projects/edit_tree_controller.rb
@@ -10,7 +10,7 @@ class Projects::EditTreeController < Projects::ApplicationController
   before_filter :edit_requirements, only: [:show, :update]
 
   def show
-    @last_commit = @project.repository.last_commit_for(@ref, @path).sha
+    @last_commit = Gitlab::Git::Commit.last_for_path(@project.repository, @ref, @path).sha
   end
 
   def update
diff --git a/lib/gitlab/satellite/edit_file_action.rb b/lib/gitlab/satellite/edit_file_action.rb
index 0757096..d793d0b 100644
--- a/lib/gitlab/satellite/edit_file_action.rb
+++ b/lib/gitlab/satellite/edit_file_action.rb
@@ -49,7 +49,7 @@ module Gitlab
       protected
 
       def can_edit?(last_commit)
-        current_last_commit = @project.repository.last_commit_for(ref, file_path).sha
+        current_last_commit = Gitlab::Git::Commit.last_for_path(@project.repository, ref, file_path).sha
         last_commit == current_last_commit
       end
     end
--
libgit2 0.21.2