diff --git a/config/kernel/linux-rockchip-dev.config b/config/kernel/linux-rockchip-dev.config
index a8cd8016fc..85d1ecfcae 100644
--- a/config/kernel/linux-rockchip-dev.config
+++ b/config/kernel/linux-rockchip-dev.config
@@ -4173,7 +4173,7 @@ CONFIG_DRM_TOSHIBA_TC358764=m
 CONFIG_DRM_DW_HDMI=y
 # CONFIG_DRM_DW_HDMI_AHB_AUDIO is not set
 CONFIG_DRM_DW_HDMI_I2S_AUDIO=m
-# CONFIG_DRM_DW_HDMI_CEC is not set
+CONFIG_DRM_DW_HDMI_CEC=m
 # end of Display Interface Bridges
 
 # CONFIG_DRM_STI is not set