diff --git a/printer.cfg b/printer.cfg
index 48416b4..93a228e 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -130,7 +130,7 @@ algorithm: bicubic
 probe_count: 5,5
 
 [palette2]
-serial: /ttyPalette
+serial: /dev/ttyPalette
 baud: 115200
 feedrate_splice: 0.5
 feedrate_normal: 1.0