diff --git a/config/Kconfig.defconfig b/config/Kconfig.defconfig
new file mode 100644
index 0000000..ca5d028
--- /dev/null
+++ b/config/Kconfig.defconfig
@@ -0,0 +1,9 @@
+if ZMK_BACKLIGHT
+
+config PWM
+    default y
+
+config LED_PWM
+    default y
+
+endif # ZMK_BACKLIGHT
diff --git a/config/corne.conf b/config/corne.conf
index d790dc8..0ada7f2 100644
--- a/config/corne.conf
+++ b/config/corne.conf
@@ -6,7 +6,7 @@
 # CONFIG_ZMK_DISPLAY=y
 
 # Enabling Backlight
-# CONFIG_ZMK_BACKLIGHT=y
+CONFIG_ZMK_BACKLIGHT=y
 # CONFIG_ZMK_BACKLIGHT_BRT_STEP=20
 # CONFIG_ZMK_BACKLIGHT_BRT_START=40
 # CONFIG_ZMK_BACKLIGHT_ON_START=y
diff --git a/config/corne.keymap b/config/corne.keymap
index 182b0e8..9e35214 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -20,7 +20,7 @@
 #define MOUSE 5
 // &lt LOWER SPACE
 //}}}
-// ### definiendo el teclado aleman {{{
+// ### definicion de teclado ALEMAN STANDARD {{{
 #define DE_Y          &kp Z          // Y
 #define DE_Z          &kp Y          // Z
 #define DE_SS         &kp MINUS      // ß
@@ -52,25 +52,6 @@
 #define DE_ACUT       &kp EQUAL      // ´ hasta aqui funciona
 
 #define DE_CARET      &kp HASH         // ^ TODO:
-
-// ### ejemplos {{{
-// &kp PLUS =  `
-// &kp GRAVE = <
-// &kp LT = ^
-// &kp RPAR = =
-// &kp APOS = ä
-// &kp AMPS = /
-// &kp FSLH = -
-// &kp STAR = (
-// &kp LBKT = ü
-// &kp RBKT = +
-// &kp TILDE = >
-// &kp RBRC = *
-// &kp CARET = &
-// &kp PIPE = '
-// &kp BSLH = #
-// &kp EQUAL = ´
-//}}}
 //}}}
 / {
    keymap {