diff --git a/printer-skr-mini-e3-v3.cfg b/printer-skr-mini-e3-v3.cfg
index bad3b50..b0dc2c0 100644
--- a/printer-skr-mini-e3-v3.cfg
+++ b/printer-skr-mini-e3-v3.cfg
@@ -90,7 +90,7 @@ stealthchop_threshold: 0
 interpolate: False
 sense_resistor: 0.150
 uart_address: 1
-diag_pin: PC2
+# diag_pin: PC2 # Should not be needed
 
 [extruder]
 step_pin: PB3