diff --git a/src/controllers/PublicController.ts b/src/controllers/PublicController.ts
index 319e991..48c1f44 100644
--- a/src/controllers/PublicController.ts
+++ b/src/controllers/PublicController.ts
@@ -95,6 +95,11 @@ export default class PublicController {
         } else if (lastPublished === undefined || lastPublished === null) {
           return ErrorController.notFoundHandler()(req, res)
         }
+
+        if (!Utils.isStrUsable(version, 'cover.location')) {
+          version.cover.location = "https://fva-condorcet.s3.fr-par.scw.cloud/rrQC0FP.png"
+        }
+
         // if (lastPublished !== null) {
         //   lastPublished = lastPublished
         // }