diff --git a/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h b/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
index 79c79c5914..abf5be3c89 100644
--- a/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
+++ b/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
@@ -337,7 +337,7 @@
         #define DOGLCD_CS                  P0_18
         #define DOGLCD_A0                  P0_16
         #define DOGLCD_SCK                 P0_07
-        #define DOGLCD_MOSI                P1_20
+        #define DOGLCD_MOSI                P0_09
 
         #define LCD_BACKLIGHT_PIN          -1