diff --git a/lib/motion/project/config.rb b/lib/motion/project/config.rb
index 9f78240f..47aa5cf4 100644
--- a/lib/motion/project/config.rb
+++ b/lib/motion/project/config.rb
@@ -86,7 +86,6 @@ module Motion; module Project
       @version = '1.0'
       @detect_dependencies = true
       @exclude_from_detect_dependencies = []
-      @vendor_projects = []
     end
 
     OSX_VERSION = `/usr/bin/sw_vers -productVersion`.strip.sub(/\.\d+$/, '').to_f
@@ -224,17 +223,6 @@ module Motion; module Project
       end
     end
 
-    attr_reader :vendor_projects
-
-    def vendor_project(path, type, opts={})
-      opts[:force_load] = true unless opts[:force_load] == false
-      @vendor_projects << Motion::Project::Vendor.new(path, type, self, opts)
-    end
-
-    def unvendor_project(path)
-      @vendor_projects.delete_if { |x| x.path == path }
-    end
-
     def file_dependencies(file)
       # memorize the calculated file dependencies in order to reduce the time
       # detecting file dependencies.
diff --git a/lib/motion/project/xcode_config.rb b/lib/motion/project/xcode_config.rb
index 2eb111e9..3cb9e835 100644
--- a/lib/motion/project/xcode_config.rb
+++ b/lib/motion/project/xcode_config.rb
@@ -45,6 +45,7 @@ module Motion; module Project;
       @entitlements = {}
       @delegate_class = 'AppDelegate'
       @spec_mode = false
+      @vendor_projects = []
     end
 
     def xcode_dir
@@ -397,5 +398,16 @@ EOS
     def app_icon_name_from_asset_bundle
       File.basename(app_icons_asset_bundle, '.appiconset')
     end
+
+    attr_reader :vendor_projects
+
+    def vendor_project(path, type, opts={})
+      opts[:force_load] = true unless opts[:force_load] == false
+      @vendor_projects << Motion::Project::Vendor.new(path, type, self, opts)
+    end
+
+    def unvendor_project(path)
+      @vendor_projects.delete_if { |x| x.path == path }
+    end
   end
 end; end