diff --git a/drivers/gpu/drm/tdfx/Makefile b/drivers/gpu/drm/tdfx/Makefile
index 0379f294b32a..74bd4ae32348 100644
--- a/drivers/gpu/drm/tdfx/Makefile
+++ b/drivers/gpu/drm/tdfx/Makefile
@@ -2,7 +2,6 @@
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
 
-ccflags-y := -Iinclude/drm
 tdfx-y := tdfx_drv.o
 
 obj-$(CONFIG_DRM_TDFX)	+= tdfx.o