diff --git a/htdocs/modulebuilder/index.php b/htdocs/modulebuilder/index.php
index be786a3b20a..cfb30f066c9 100644
--- a/htdocs/modulebuilder/index.php
+++ b/htdocs/modulebuilder/index.php
@@ -713,7 +713,7 @@ if ($dirins && $action == 'initobject' && $module && GETPOST('createtablearray',
 			$notnull = ($obj->Null == 'YES' ? 0 : 1);
 			if ($fieldname == 'fk_user_modif') $notnull = -1;
 			// label
-			$label = preg_replace('/_/', ' ', ucfirst($fieldname));
+			$label = preg_replace('/_/', '', ucfirst($fieldname));
 			if ($fieldname == 'rowid') $label = 'TechnicalID';
 			if ($fieldname == 'import_key') $label = 'ImportId';
 			if ($fieldname == 'fk_soc') $label = 'ThirdParty';