diff --git a/config/kernel/linux-rockchip-default.config b/config/kernel/linux-rockchip-default.config
index e907f02ede..419ae69478 100644
--- a/config/kernel/linux-rockchip-default.config
+++ b/config/kernel/linux-rockchip-default.config
@@ -4180,9 +4180,7 @@ CONFIG_IOMMU_IOVA=y
 CONFIG_OF_IOMMU=y
 CONFIG_IOMMU_DMA=y
 CONFIG_ROCKCHIP_IOMMU=y
-CONFIG_RK_IOMMU=y
-CONFIG_RK_IOVMM=y
-# CONFIG_RK_IOMMU_DEBUG is not set
+# CONFIG_RK_IOMMU is not set
 # CONFIG_ARM_SMMU is not set
 
 #