diff --git a/library/Class/Cosmogramme/Generator.php b/library/Class/Cosmogramme/Generator.php
index 02d02bdf3adf5e0dc37acc87c1476f6cb9c1b246..d66e45e75a00d42ffe82b8cdb8ba2bc0b1052c34 100644
--- a/library/Class/Cosmogramme/Generator.php
+++ b/library/Class/Cosmogramme/Generator.php
@@ -175,7 +175,8 @@ class Class_Cosmogramme_Generator {
 
     $this->_generateNewLibrary($int_bib);
 
-		$int_bib->save();
+    $int_bib->save();
+    // bib after save auto create int_bib and we need Storm::isNew
     $bib->save();
 
     return '<tr><td class="blank">Site n° '. $bib->getIdSite() . '</td><td class="blank">'. $bib->getLibelle() . '</td></tr>';