diff --git a/src/service/tetras-back.service b/src/service/tetras-back.service
index 4ae7510c67c1c035cecf8e866c949b3afd912765..3dbcd7c3d09cf1c04ca8a7319ab5a87a08f671b4 100644
--- a/src/service/tetras-back.service
+++ b/src/service/tetras-back.service
@@ -6,7 +6,7 @@ After=network.target
 Type=simple
 User=root
 ExecStop=/usr/local/sbin/tetras-back --stop
-ExecStartPre=rm -f /var/run/tetras-back.fifo
+ExecStartPre=/bin/rm -f /var/run/tetras-back.fifo
 ExecStart=/usr/local/sbin/tetras-back --start
 Restart=on-failure