diff --git a/admin/actions/migration.php b/admin/actions/migration.php
new file mode 100644
index 0000000000000000000000000000000000000000..65a28f788d378f7dc2160bdef35e2a6838c3593d
--- /dev/null
+++ b/admin/actions/migration.php
@@ -0,0 +1,4 @@
+<?php
+
+// Script provisoire : il aura disparu à la prochaine version!!!
+$oa->run('update-bdd');
\ No newline at end of file
diff --git a/admin/src/OseAdmin.php b/admin/src/OseAdmin.php
index ca0d621ee6ba541f2fc14f0a185caabac74811df..aa2af572becd2c0a2d7089854fa9ea1ddc314bb1 100644
--- a/admin/src/OseAdmin.php
+++ b/admin/src/OseAdmin.php
@@ -176,7 +176,7 @@ class OseAdmin
      * @throws \BddAdmin\Exception\BddException
      * @throws \BddAdmin\Exception\BddIndexExistsException
      */
-    public function migration(string $prePost = 'pre'): boolean
+    public function migration(string $prePost = 'pre'): bool
     {
         $tags = $this->getTags(1);
         foreach ($tags as $i => $tag) {
diff --git a/code/test1.php b/code/test1.php
index 63fb40792ceeb0d91f7722edf5cd8fadf965e5a1..8443aef099d237cdb43cdaf5b269f49da5c0193b 100755
--- a/code/test1.php
+++ b/code/test1.php
@@ -6,22 +6,3 @@
  * @var $viewName   string
  * @var $sl         \Zend\ServiceManager\ServiceLocatorInterface
  */
-
-$tags = [
-    '7.0',
-    '7.1 BETA 5',
-    '7.1',
-    '7.2 ALPHA',
-    '8.0beta',
-];
-foreach ( $tags as $i => $tag ){
-    $tag = strtolower($tag);
-    if (false !== ($p = strpos($tag,'alpha'))){
-        $tags[$i] = trim(substr($tag, 0, $p));
-    }
-    if (false !== ($p = strpos($tag,'beta'))){
-        $tags[$i] = trim(substr($tag, 0, $p));
-    }
-}
-$tags = array_unique($tags);
-var_dump($tags);
\ No newline at end of file