diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 02fe001feebb..68416b135151 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -78,6 +78,11 @@ struct vm_fault;
 #define IOMAP_F_ANON_WRITE	(1U << 7)
 #define IOMAP_F_ATOMIC_BIO	(1U << 8)
 
+/*
+ * Flag reserved for file system specific usage
+ */
+#define IOMAP_F_PRIVATE		(1U << 12)
+
 /*
  * Flags set by the core iomap code during operations:
  *
@@ -88,14 +93,8 @@ struct vm_fault;
  * range it covers needs to be remapped by the high level before the operation
  * can proceed.
  */
-#define IOMAP_F_SIZE_CHANGED	(1U << 8)
-#define IOMAP_F_STALE		(1U << 9)
-
-/*
- * Flags from 0x1000 up are for file system specific usage:
- */
-#define IOMAP_F_PRIVATE		(1U << 12)
-
+#define IOMAP_F_SIZE_CHANGED	(1U << 14)
+#define IOMAP_F_STALE		(1U << 15)
 
 /*
  * Magic value for addr: