diff --git a/config/generic-bigtreetech-octopus.cfg b/config/generic-bigtreetech-octopus.cfg
index 0ecbce12..04bef072 100644
--- a/config/generic-bigtreetech-octopus.cfg
+++ b/config/generic-bigtreetech-octopus.cfg
@@ -195,7 +195,7 @@ max_z_accel: 100
 #hold_current: 0.500
 #stealthchop_threshold: 999999
 
-#[tmc2209 extruder2]
+#[tmc2209 extruder3]
 #uart_pin: PD3
 #run_current: 0.800
 #hold_current: 0.500