diff --git a/src/applications/diffusion/controller/DiffusionRepositoryManageController.php b/src/applications/diffusion/controller/DiffusionRepositoryManageController.php
--- a/src/applications/diffusion/controller/DiffusionRepositoryManageController.php
+++ b/src/applications/diffusion/controller/DiffusionRepositoryManageController.php
@@ -3,6 +3,10 @@
 abstract class DiffusionRepositoryManageController
   extends DiffusionController {
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   protected function buildApplicationCrumbs() {
     $crumbs = parent::buildApplicationCrumbs();