diff --git a/init.rb b/init.rb
index 6685881..241853f 100644
--- a/init.rb
+++ b/init.rb
@@ -4,6 +4,7 @@ require_dependency 'welcome_controller_patch'
 require_dependency 'project_model_patch'
 require_dependency 'mailer_patch'
 require_dependency 'attachments_controller_patch'
+require_dependency 'git_adapter_patch'
 
 Redmine::Plugin.register :redmine_entrouvert do
   name 'Redmine Entr\'ouvert plugin'
diff --git a/lib/git_adapter_patch.rb b/lib/git_adapter_patch.rb
new file mode 100644
index 0000000..37f9619
--- /dev/null
+++ b/lib/git_adapter_patch.rb
@@ -0,0 +1,19 @@
+require 'redmine/scm/adapters/git_adapter.rb'
+
+# skip wip/ branches
+
+module Redmine
+  module Scm
+    module Adapters
+      class GitAdapter
+
+        alias_method :branches_original, :branches
+
+        def branches(*args)
+          all_branches = branches_original(*args)
+          all_branches.find_all { |b| !b.start_with("wip/") }
+        end
+      end
+    end
+  end
+end