diff --git a/roles/backup/templates/backup.service b/roles/backup/templates/backup.service
index 2ff483d..8f7c2a7 100644
--- a/roles/backup/templates/backup.service
+++ b/roles/backup/templates/backup.service
@@ -8,7 +8,8 @@ StartLimitBurst=5
 
 [Service]
 Type=oneshot
-MemoryMax=512M
+#MemoryMax=512M
+Environment="GOGC=20"
 ExecStart=/opt/backup.sh
 Restart=on-failure
 RestartSec=5