diff --git a/mlist.c b/mlist.c
index 5debf99..20061d9 100644
--- a/mlist.c
+++ b/mlist.c
@@ -111,8 +111,8 @@ list(char *prefix, char *file)
 #include <sys/syscall.h>
 
 struct linux_dirent64 {
-	ino64_t d_ino;           /* 64-bit inode number */
-	off64_t d_off;           /* 64-bit offset to next structure */
+	uint64_t d_ino;          /* 64-bit inode number */
+	int64_t d_off;           /* 64-bit offset to next structure */
 	unsigned short d_reclen; /* Size of this dirent */
 	unsigned char d_type;    /* File type */
 	char d_name[];           /* Filename (null-terminated) */