diff --git a/data/data/agent/systemd/units/pre-network-manager-config.service b/data/data/agent/systemd/units/pre-network-manager-config.service
index 2515f8184b..93e784f326 100644
--- a/data/data/agent/systemd/units/pre-network-manager-config.service
+++ b/data/data/agent/systemd/units/pre-network-manager-config.service
@@ -6,7 +6,7 @@ DefaultDependencies=no
 [Service]
 User=root
 ExecStart=/usr/local/bin/pre-network-manager-config.sh
-TimeoutSec=60
+TimeoutSec=300
 Type=oneshot
 PrivateTmp=true
 RemainAfterExit=no