diff --git a/sympa/miaou/miaou-migrate-sympa-from-container b/sympa/miaou/miaou-migrate-sympa-from-container
index e0c4f90..4dc2021 100755
--- a/sympa/miaou/miaou-migrate-sympa-from-container
+++ b/sympa/miaou/miaou-migrate-sympa-from-container
@@ -67,12 +67,12 @@ function get_container_net0 {
 }
 
 function rename_old_container {
-	pct set $OLD_VMID --delete net0
 	pct-rename $CONTAINER $CONTAINER.9
+	pct set $OLD_VMID --delete net0
+	sleep 3
 }
 
 function create_new_container {
-	sleep 2
 	miaou-create $CONTAINER
 
 	local vmid=$(pct-lookup $CONTAINER)