diff --git a/include/ntfs/types.h b/include/ntfs/types.h
index 0e214128..ea156b27 100644
--- a/include/ntfs/types.h
+++ b/include/ntfs/types.h
@@ -35,10 +35,6 @@
 #include <sys/types.h>
 #endif
 
-#ifdef __CHECKER__
-typedef int __attribute__((__mode__(__DI__))) int64_t;
-#endif
-
 typedef uint8_t  u8;			/* Unsigned types of an exact size */
 typedef uint16_t u16;
 typedef uint32_t u32;