diff --git a/config/examples/BIQU/BX/Configuration.h b/config/examples/BIQU/BX/Configuration.h
index 525a177db8..2a2e6c9f9a 100644
--- a/config/examples/BIQU/BX/Configuration.h
+++ b/config/examples/BIQU/BX/Configuration.h
@@ -23,6 +23,11 @@
 #error "Don't build with import-2.1.x configurations!"
 #error "Use the 'bugfix...' or 'release...' configurations matching your Marlin version."
 
+/**
+ * Uncomment for the V3.0 board, otherwise V2.0 is assumed
+ */
+//#define MOTHERBOARD BOARD_BTT_SKR_SE_BX_V3
+
 /**
  * Configuration.h
  *
@@ -98,7 +103,7 @@
 
 // Choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_BTT_SKR_SE_BX
+  #define MOTHERBOARD BOARD_BTT_SKR_SE_BX_V2
 #endif
 
 /**
diff --git a/config/examples/BIQU/BX/README.md b/config/examples/BIQU/BX/README.md
new file mode 100644
index 0000000000..5714381dc7
--- /dev/null
+++ b/config/examples/BIQU/BX/README.md
@@ -0,0 +1,3 @@
+# Biqu BX Configuration
+
+Uncomment `#define BIQU_BX_HAS_V3_MOTHERBOARD` to enable BTT SKR SE BX V3.0 motherboard.