diff --git a/app/boards/arm/planck/planck_rev6.keymap b/app/boards/arm/planck/planck_rev6.keymap
index ac1959e1..bbfb770e 100644
--- a/app/boards/arm/planck/planck_rev6.keymap
+++ b/app/boards/arm/planck/planck_rev6.keymap
@@ -9,7 +9,7 @@
 
 / {
 	keymap {
-	compatible = "zmk,keymap";
+		compatible = "zmk,keymap";
 
 		default_layer {
 			// -----------------------------------------------------------------------------------------