diff --git a/config/generic-creality-v4.2.7.cfg b/config/generic-creality-v4.2.7.cfg
index 41226828..8f9d494e 100644
--- a/config/generic-creality-v4.2.7.cfg
+++ b/config/generic-creality-v4.2.7.cfg
@@ -90,3 +90,9 @@ max_velocity: 300
 max_accel: 3000
 max_z_velocity: 5
 max_z_accel: 100
+
+[board_pins]
+aliases:
+  EXP1_1=PC6,EXP1_3=PB10,EXP1_5=PB14,EXP1_7=PB12,EXP1_9=<GND>
+  EXP1_2=PB2,EXP1_4=PB11,EXP1_6=PB13,EXP1_8=PB15,EXP1_10=<5V>
+  PROBE_IN=PB0,PROBE_OUT=PB1,FIL_RUNOUT=PC6