diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig
index a300b03a3c7a7b3e39d989fbb9fc20b2c67caa2f..f6889f649bc1821789c32f771c8cd7605c600337 100644
--- a/drivers/gpu/drm/tiny/Kconfig
+++ b/drivers/gpu/drm/tiny/Kconfig
@@ -53,7 +53,7 @@ config DRM_GM12U320
 
 config DRM_OFDRM
 	tristate "Open Firmware display driver"
-	depends on DRM && OF && (PPC || COMPILE_TEST)
+	depends on DRM && MMU && OF && (PPC || COMPILE_TEST)
 	select APERTURE_HELPERS
 	select DRM_GEM_SHMEM_HELPER
 	select DRM_KMS_HELPER