diff --git a/fs/ntfs/bitmap.h b/fs/ntfs/bitmap.h
index bb50d6b..72c9ad8 100644
--- a/fs/ntfs/bitmap.h
+++ b/fs/ntfs/bitmap.h
@@ -30,7 +30,7 @@
 #include "types.h"
 
 extern int __ntfs_bitmap_set_bits_in_run(struct inode *vi, const s64 start_bit,
-		const s64 count, const u8 value, const BOOL is_rollback);
+		const s64 count, const u8 value, const bool is_rollback);
 
 /**
  * ntfs_bitmap_set_bits_in_run - set a run of bits in a bitmap to a value
@@ -48,7 +48,7 @@
 		const s64 start_bit, const s64 count, const u8 value)
 {
 	return __ntfs_bitmap_set_bits_in_run(vi, start_bit, count, value,
-			FALSE);
+			false);
 }
 
 /**