diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 3e76186..1cde376 100644
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -78,7 +78,7 @@
 	} *lp_desc;
 } i460;
 
-static struct aper_size_info_8 i460_sizes[3] =
+static const struct aper_size_info_8 i460_sizes[3] =
 {
 	/*
 	 * The 32GB aperture is only available with a 4M GART page size.  Due to the
@@ -550,7 +550,7 @@
 		| (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xfffff000) >> 12);
 }
 
-struct agp_bridge_driver intel_i460_driver = {
+struct const agp_bridge_driver intel_i460_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= i460_sizes,
 	.size_type		= U8_APER_SIZE,