diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index a22bdf67107..12e82b4df6d 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -646,7 +646,7 @@ abstract class CommonObject
 			$this->name_alias = dol_strtoupper($this->name_alias);
 		}
 		if (!empty($conf->global->MAIN_ALL_TOWN_TO_UPPER)) {
-			$this->address = dol_strtoupper($this->town);
+			$this->address = dol_strtoupper($this->address);
 			$this->town = dol_strtoupper($this->town);
 		}
 	}