Index: src/applications/diffusion/controller/DiffusionRepositoryController.php
===================================================================
--- src/applications/diffusion/controller/DiffusionRepositoryController.php
+++ src/applications/diffusion/controller/DiffusionRepositoryController.php
@@ -531,6 +531,7 @@
         'value' => (string)$uri,
         'class' => 'diffusion-clone-uri',
         'sigil' => 'select-on-click',
+        'readonly' => 'true',
       ));
 
     $extras = array();