diff --git a/units/user@.service.m4.in b/units/user@.service.m4.in
index 66aba4f985..1beb901db8 100644
--- a/units/user@.service.m4.in
+++ b/units/user@.service.m4.in
@@ -18,3 +18,4 @@ Slice=user-%i.slice
 KillMode=mixed
 Delegate=yes
 TasksMax=infinity
+TimeoutStopSec=120s