Index: uspace/lib/label/include/std/mbr.h
===================================================================
--- uspace/lib/label/include/std/mbr.h	(revision f57ccb5dbdad2edb2def6970e5d20849ccd9daa9)
+++ uspace/lib/label/include/std/mbr.h	(revision 4627314d881fe237bf782fd6da68bbaad53fcb36)
@@ -73,5 +73,7 @@
 	mbr_pt_minix        = 0x81,
 	/** Linux */
-	mbr_pt_linux        = 0x83
+	mbr_pt_linux        = 0x83,
+	/** GPT Protective */
+	mbr_pt_gpt_protect  = 0xee 
 };