diff --git a/debian/p2pool.service b/debian/p2pool.service
index 41b437c..b20ddb9 100644
--- a/debian/p2pool.service
+++ b/debian/p2pool.service
@@ -15,6 +15,10 @@ StandardOutput=journal
 StandardError=journal
 SyslogIdentifier=p2pool
 
+# Resource limits
+LimitMEMLOCK=infinity
+AmbientCapabilities=CAP_IPC_LOCK
+
 # Security hardening
 NoNewPrivileges=true
 PrivateTmp=true