diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 2a719ee0f7fa..a0d09a02eb38 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -540,6 +540,7 @@ config MTK_IOMMU_V1
 
 menuconfig IOMMU_DEBUG
 	bool "IOMMU Profiling and Debugging"
+	select IOMMU_DEBUGFS
 	help
 	  This option is used to enable profiling and debugging in
 	  the IOMMU framework code. IOMMU profiling and debugging