diff --git a/htdocs/install/fileconf.php b/htdocs/install/fileconf.php
index 8d040e06ed42acbe6c577b5ee185b2e7306b6b73..ab555d36349bbfb63dfdab4417ab4095cdb42618 100644
--- a/htdocs/install/fileconf.php
+++ b/htdocs/install/fileconf.php
@@ -561,22 +561,12 @@ function jscheckparam()
 		ok=false;
 		alert('<?php echo dol_escape_js($langs->transnoentities("YouAskToCreateDatabaseSoRootRequired")); ?>');
 	}
-	else if (document.forminstall.db_create_database.checked == true && (document.forminstall.db_user_root.value == ''))
-	{
-		ok=false;
-		alert('<?php echo dol_escape_js($langs->transnoentities("YouAskToCreateDatabaseSoRootRequired")); ?>');
-	}
 	// If create user asked
 	else if (document.forminstall.db_create_user.checked == true && (document.forminstall.db_user_root.value == ''))
 	{
 		ok=false;
 		alert('<?php echo dol_escape_js($langs->transnoentities("YouAskToCreateDatabaseUserSoRootRequired")); ?>');
 	}
-	else if (document.forminstall.db_create_user.checked == true && (document.forminstall.db_user_root.value == ''))
-	{
-		ok=false;
-		alert('<?php echo dol_escape_js($langs->transnoentities("YouAskToCreateDatabaseUserSoRootRequired")); ?>');
-	}
 
 	return ok;
 }