diff --git a/video/efi_gop.c b/video/efi_gop.c
index e2eb2f7ae..3143135d6 100644
--- a/video/efi_gop.c
+++ b/video/efi_gop.c
@@ -185,7 +185,7 @@ grub_video_gop_fill_mode_info (struct grub_efi_gop_mode_info *in,
 
 static grub_err_t
 grub_video_gop_setup (unsigned int width, unsigned int height,
-		      unsigned int mode_type)
+		      unsigned int mode_type, unsigned int mode_mask __attribute__ ((unused)))
 {
   unsigned int depth;
   struct grub_efi_gop_mode_info *info = NULL;
diff --git a/video/efi_uga.c b/video/efi_uga.c
index 9bca64306..1fe0aa500 100644
--- a/video/efi_uga.c
+++ b/video/efi_uga.c
@@ -198,7 +198,7 @@ grub_video_uga_fini (void)
 
 static grub_err_t
 grub_video_uga_setup (unsigned int width, unsigned int height,
-		      unsigned int mode_type)
+		      unsigned int mode_type, unsigned int mode_mask __attribute__ ((unused)))
 {
   unsigned int depth;
   int found = 0;