diff --git a/drivers/staging/gma500/Makefile b/drivers/staging/gma500/Makefile
index a52ba48be518..383a574a5d1d 100644
--- a/drivers/staging/gma500/Makefile
+++ b/drivers/staging/gma500/Makefile
@@ -26,6 +26,8 @@ psb_gfx-y += psb_bl.o \
 	  psb_ttm_fence_user.o \
 	  psb_ttm_placement_user.o \
 	  psb_powermgmt.o \
-	  psb_irq.o
+	  psb_irq.o \
+	  mrst_crtc.o \
+	  mrst_lvds.o
 
 obj-$(CONFIG_DRM_PSB) += psb_gfx.o