diff --git a/.dir-locals.el b/.dir-locals.el
new file mode 100644
index 0000000..7b09ed2
--- /dev/null
+++ b/.dir-locals.el
@@ -0,0 +1,5 @@
+;;; Directory Local Variables            -*- no-byte-compile: t -*-
+;;; For more information see (info "(emacs) Directory Variables")
+
+((auto-mode-alist . (("\\.keymap\\'" . c-mode)))
+ (c-mode . ((tab-width . 4))))
diff --git a/config/cradio.conf b/config/cradio.conf
index 9b40577..5534c89 100644
--- a/config/cradio.conf
+++ b/config/cradio.conf
@@ -1,6 +1 @@
 CONFIG_ZMK_KEYBOARD_NAME="Sweep"
-
-# Enable fetching split peripheral battery levels to the central side
-CONFIG_ZMK_SPLIT_BLE_CENTRAL_BATTERY_LEVEL_FETCHING=y
-# Enable central reporting of split battery levels to hosts
-CONFIG_ZMK_SPLIT_BLE_CENTRAL_BATTERY_LEVEL_PROXY=y