diff --git a/sys/external/bsd/drm/dist/shared-core/radeon_cp.c b/sys/external/bsd/drm/dist/shared-core/radeon_cp.c
index 776514027b71..9e146114d3a0 100644
--- a/sys/external/bsd/drm/dist/shared-core/radeon_cp.c
+++ b/sys/external/bsd/drm/dist/shared-core/radeon_cp.c
@@ -35,6 +35,10 @@
 #include "radeon_drv.h"
 #include "r300_reg.h"
 
+#if defined(__NetBSD__)
+#include "agp.h"
+#endif
+
 #define RADEON_FIFO_DEBUG	0
 
 static int radeon_do_cleanup_cp(struct drm_device * dev);