diff --git a/src/Controller/RepoController.php b/src/Controller/RepoController.php
index 83a7d435..1eee1319 100644
--- a/src/Controller/RepoController.php
+++ b/src/Controller/RepoController.php
@@ -140,6 +140,24 @@ public function downloads(Request $request, Organization $organization): JsonRes
         return new JsonResponse(['status' => 'success'], JsonResponse::HTTP_CREATED);
     }
 
+    /**
+     * @Route("/p2/{package}~dev.json",
+     *      host="{organization}{sep1}repo{sep2}{domain}",
+     *      name="repo_package_provider_v2_dev",
+     *      methods={"GET"},
+     *      defaults={"domain":"%domain%","sep1"="%organization_separator%","sep2"="%domain_separator%"},
+     *      requirements={"domain"="%domain%","package"="%package_name_pattern%","sep1"="%organization_separator%","sep2"="%domain_separator%"})
+     * @Cache(public=false)
+     */
+    public function providerV2Dev(Request $request, Organization $organization, string $package): JsonResponse
+    {
+        if (($package = preg_replace('/~dev$/', '', $package)) === null) {
+            throw new NotFoundHttpException();
+        }
+
+        return $this->providerV2($request, $organization, $package);
+    }
+
     /**
      * @Route("/p2/{package}.json",
      *      host="{organization}{sep1}repo{sep2}{domain}",
@@ -169,20 +187,6 @@ public function providerV2(Request $request, Organization $organization, string
         return $response;
     }
 
-    /**
-     * @Route("/p2/{package}~dev.json",
-     *      host="{organization}{sep1}repo{sep2}{domain}",
-     *      name="repo_package_provider_v2_dev",
-     *      methods={"GET"},
-     *      defaults={"domain":"%domain%","sep1"="%organization_separator%","sep2"="%domain_separator%"},
-     *      requirements={"domain"="%domain%","package"="%package_name_pattern%","sep1"="%organization_separator%","sep2"="%domain_separator%"})
-     * @Cache(public=false)
-     */
-    public function providerV2Dev(Request $request, Organization $organization, string $package): JsonResponse
-    {
-        return $this->providerV2($request, $organization, $package);
-    }
-
     /**
      * @return array<string, string>
      */