diff --git a/app/boards/arm/corneish_zen/Kconfig.defconfig b/app/boards/arm/corneish_zen/Kconfig.defconfig
index a161230c1fb..28177f531a3 100644
--- a/app/boards/arm/corneish_zen/Kconfig.defconfig
+++ b/app/boards/arm/corneish_zen/Kconfig.defconfig
@@ -44,7 +44,6 @@ endif # USB
 config ZMK_DISPLAY
     select LV_USE_CONT
     select LV_FONT_MONTSERRAT_26
-    select LV_FONT_MONTSERRAT_20
     select LV_FONT_MONTSERRAT_16
     select LV_USE_LABEL
     select LV_USE_IMG
diff --git a/app/boards/arm/corneish_zen/corneish_zen_v2_left_defconfig b/app/boards/arm/corneish_zen/corneish_zen_v2_left_defconfig
index 305ce72e0e4..3b7b4d9e276 100644
--- a/app/boards/arm/corneish_zen/corneish_zen_v2_left_defconfig
+++ b/app/boards/arm/corneish_zen/corneish_zen_v2_left_defconfig
@@ -6,7 +6,6 @@
 CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
 CONFIG_BOARD_CORNEISH_ZEN_V2_LEFT=y
-CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SLEEP=y
 CONFIG_ZMK_DISPLAY=y
 
@@ -20,7 +19,6 @@ CONFIG_PINCTRL=y
 CONFIG_GPIO=y
 
 # Enable SPI
-CONFIG_SPI=y
 CONFIG_SPI_NRFX=y
 
 # Enable writing to flash
@@ -40,8 +38,6 @@ CONFIG_CLOCK_CONTROL_NRF_K32SRC_30PPM=y
 # enable display drivers
 CONFIG_ZMK_DISPLAY_WORK_QUEUE_DEDICATED=y
 CONFIG_ZMK_DISPLAY_DEDICATED_THREAD_STACK_SIZE=2048
-CONFIG_SSD1306=n
-CONFIG_IL0323=y
 CONFIG_LV_Z_BITS_PER_PIXEL=1
 CONFIG_LV_COLOR_DEPTH_1=y
 CONFIG_LV_DPI_DEF=145
diff --git a/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig b/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig
index 0fd0fd6cb0a..b361b08d9a0 100644
--- a/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig
+++ b/app/boards/arm/corneish_zen/corneish_zen_v2_right_defconfig
@@ -6,7 +6,6 @@
 CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
 CONFIG_BOARD_CORNEISH_ZEN_V2_RIGHT=y
-CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SLEEP=y
 CONFIG_ZMK_DISPLAY=y
 
@@ -20,7 +19,6 @@ CONFIG_PINCTRL=y
 CONFIG_GPIO=y
 
 # Enable SPI
-CONFIG_SPI=y
 CONFIG_SPI_NRFX=y
 
 # Enable writing to flash
@@ -40,8 +38,6 @@ CONFIG_CLOCK_CONTROL_NRF_K32SRC_30PPM=y
 # enable display drivers
 CONFIG_ZMK_DISPLAY_WORK_QUEUE_DEDICATED=y
 CONFIG_ZMK_DISPLAY_DEDICATED_THREAD_STACK_SIZE=2048
-CONFIG_SSD1306=n
-CONFIG_IL0323=y
 CONFIG_LV_Z_BITS_PER_PIXEL=1
 CONFIG_LV_COLOR_DEPTH_1=y
 CONFIG_LV_DPI_DEF=145