diff --git a/drivers/Makefile b/drivers/Makefile
index e1ce029..04da787 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -56,7 +56,7 @@
 obj-y				+= char/
 
 # iommu/ comes before gpu as gpu are using iommu controllers
-obj-$(CONFIG_IOMMU_SUPPORT)	+= iommu/
+obj-y				+= iommu/
 
 # gpu/ comes after char for AGP vs DRM startup and after iommu
 obj-y				+= gpu/