diff --git a/include/linux/magic.h b/include/linux/magic.h
index 2d4beab..b7ed475 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -42,6 +42,7 @@
 #define OPENPROM_SUPER_MAGIC	0x9fa1
 #define PROC_SUPER_MAGIC	0x9fa0
 #define QNX4_SUPER_MAGIC	0x002f		/* qnx4 fs detection */
+#define QNX6_SUPER_MAGIC	0x68191122	/* qnx6 fs detection */
 
 #define REISERFS_SUPER_MAGIC	0x52654973	/* used by gcc */
 					/* used by file system utilities that