diff --git a/main/Kconfig.projbuild b/main/Kconfig.projbuild
index d4a08ee..e126009 100644
--- a/main/Kconfig.projbuild
+++ b/main/Kconfig.projbuild
@@ -2,35 +2,6 @@ menu "OpenIris basic configuration"
 
     orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
 
-    choice BLINK_LED
-        prompt "Blink LED type"
-        default BLINK_LED_GPIO
-        help
-            Select the LED type. A normal level controlled LED or an addressable LED strip.
-            The default selection is based on the Espressif DevKit boards.
-            You can change the default selection according to your board.
-
-        config BLINK_LED_GPIO
-            bool "GPIO"
-        config BLINK_LED_STRIP
-            bool "LED strip"
-    endchoice
-
-    choice BLINK_LED_STRIP_BACKEND
-        depends on BLINK_LED_STRIP
-        prompt "LED strip backend peripheral"
-        default BLINK_LED_STRIP_BACKEND_RMT if SOC_RMT_SUPPORTED
-        default BLINK_LED_STRIP_BACKEND_SPI
-        help
-            Select the backend peripheral to drive the LED strip.
-
-        config BLINK_LED_STRIP_BACKEND_RMT
-            depends on SOC_RMT_SUPPORTED
-            bool "RMT"
-        config BLINK_LED_STRIP_BACKEND_SPI
-            bool "SPI"
-    endchoice
-
     config BLINK_GPIO
         int "Blink GPIO number"
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX