diff --git a/pkg/hayai@.service b/pkg/hayai@.service
index de097b3..a945975 100644
--- a/pkg/hayai@.service
+++ b/pkg/hayai@.service
@@ -6,6 +6,7 @@ StartLimitBurst=4
 
 [Service]
 User=%i
+Environment=DISPLAY=:0
 ExecStart=/usr/bin/hayai
 Restart=on-failure
 RestartSec=1