diff --git a/include/uapi/linux/android/binderfs.h b/include/uapi/linux/android/binderfs.h
index f57df89eb2bf..f73032c4dfbd 100755
--- a/include/uapi/linux/android/binderfs.h
+++ b/include/uapi/linux/android/binderfs.h
@@ -22,8 +22,8 @@
  */
 struct binderfs_device {
 	char name[BINDERFS_MAX_NAME + 1];
-	__u8 major;
-	__u8 minor;
+	__u32 major;
+	__u32 minor;
 };
 
 /**