diff --git a/core/core.php b/core/core.php
index 0d3366ce..0de4dd27 100644
--- a/core/core.php
+++ b/core/core.php
@@ -1138,7 +1138,11 @@ class common {
 						if ( $this->getdata(['module',$parent,$galleryKey,'config','position']) === NULL) {
 							$this->setdata(['module',$parent,$galleryKey,'config','position',$i++]);
 						}						
-					}					
+					}	
+					// Image de couverture
+					if ( $this->getdata(['module',$parent,$galleryKey,'config','homePicture']) === NULL)  {
+						$this->setdata(['module',$parent,$galleryKey,'config','homePicture','']);
+					}			
 				}
 			}	
 			$this->setData(['core', 'dataVersion', 10000]);