diff --git a/nvidiactl/nvidia.service b/nvidiactl/nvidia.service
index ad00f900..233cc76c 100644
--- a/nvidiactl/nvidia.service
+++ b/nvidiactl/nvidia.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=NVIDIA Kernel Driver
-Before=gdm.service
+Before=lightdm.service
 
 [Service]
 Type=oneshot