diff --git a/Marlin/src/pins/pins_COHESION3D_MINI.h b/Marlin/src/pins/pins_COHESION3D_MINI.h
index b1bfe318a..827733d88 100644
--- a/Marlin/src/pins/pins_COHESION3D_MINI.h
+++ b/Marlin/src/pins/pins_COHESION3D_MINI.h
@@ -25,8 +25,8 @@
  * Cohesion3D Mini pin assignments
  */
 
-#ifndef TARGET_LPC1768
-  #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
+#if !defined(TARGET_LPC1768) && !defined(LPC1769)
+  #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 
 #define BOARD_NAME "Cohesion3D Mini"
@@ -97,7 +97,7 @@
 #define HEATER_BED_PIN     P2_05
 #define HEATER_0_PIN       P2_07   // FET 1
 #ifndef FAN_PIN
-  #define FAN_PIN          P2_06   // ReMix FET 4, Mini FET 3
+  #define FAN_PIN          P2_06   // FET 3
 #endif
 
 //
@@ -123,7 +123,7 @@
   #undef HEATER_BED_PIN
   #define SPINDLE_LASER_PWM_PIN     P2_05   // Bed FET
   #undef FAN_PIN
-  #define SPINDLE_DIR_PIN           P2_06   // ReMix FET 4, Mini FET 3
+  #define SPINDLE_DIR_PIN           P2_06   // FET 3
 #endif
 
 //
diff --git a/Marlin/src/pins/pins_COHESION3D_REMIX.h b/Marlin/src/pins/pins_COHESION3D_REMIX.h
index 7ea9e7717..9612d2908 100644
--- a/Marlin/src/pins/pins_COHESION3D_REMIX.h
+++ b/Marlin/src/pins/pins_COHESION3D_REMIX.h
@@ -25,8 +25,8 @@
  * Cohesion3D ReMix pin assignments
  */
 
-#ifndef TARGET_LPC1768
-  #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
+#if !defined(TARGET_LPC1768) && !defined(LPC1769)
+  #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 
 #define BOARD_NAME "Cohesion3D ReMix"
@@ -115,7 +115,7 @@
 #define HEATER_1_PIN       P1_23   // FET 2
 #define HEATER_2_PIN       P1_22   // FET 3
 #ifndef FAN_PIN
-  #define FAN_PIN          P2_06   // ReMix FET 4, Mini FET 3
+  #define FAN_PIN          P2_06   // FET 4
 #endif
 
 //
@@ -144,7 +144,7 @@
   #undef HEATER_BED_PIN
   #define SPINDLE_LASER_PWM_PIN     P2_05   // Bed FET
   #undef FAN_PIN
-  #define SPINDLE_DIR_PIN           P2_06   // ReMix FET 4, Mini FET 3
+  #define SPINDLE_DIR_PIN           P2_06   // FET 4
 #endif
 
 //
diff --git a/platformio.ini b/platformio.ini
index b096d5a56..2b85f1ce2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -171,7 +171,7 @@ lib_deps          = Servo
 platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/master.zip
 framework         = arduino
 board             = nxp_lpc1769
-build_flags       = -DTARGET_LPC1768 -DU8G_HAL_LINKS -IMarlin/src/HAL/HAL_LPC1768/include -IMarlin/src/HAL/HAL_LPC1768/u8g ${common.build_flags}
+build_flags       = -DTARGET_LPC1768 -DLPC1769 -DU8G_HAL_LINKS -IMarlin/src/HAL/HAL_LPC1768/include -IMarlin/src/HAL/HAL_LPC1768/u8g ${common.build_flags}
 # debug options for backtrace
 #  -funwind-tables
 #  -mpoke-function-name