diff --git a/xf86drm.h b/xf86drm.h
index 7b85079..dcac480 100644
--- a/xf86drm.h
+++ b/xf86drm.h
@@ -74,7 +74,7 @@ extern "C" {
 /* Default /dev/dri directory permissions 0755 */
 #define DRM_DEV_DIRMODE	 	\
 	(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
-#define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
+#define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
 
 #ifdef __OpenBSD__
 #define DRM_DIR_NAME  "/dev"