diff --git a/config/boards/arm/alu40/alu40.dts b/config/boards/arm/alu40/alu40.dts
index 789ec45..63c8a4a 100644
--- a/config/boards/arm/alu40/alu40.dts
+++ b/config/boards/arm/alu40/alu40.dts
@@ -25,7 +25,7 @@
 		zmk,kscan = &kscan0;
 		zmk,underglow = &led_strip;
 		zmk,battery = &vbatt;
-		zmk,physical-layout = &layout_ortho_4x12_1x2u;
+		zmk,physical-layout = &layout_ortho_4x12_all1u;
 	};
 
 	sensors {