diff --git a/vfs/extfs.c b/vfs/extfs.c
index c9cc702eb..98924e2e1 100644
--- a/vfs/extfs.c
+++ b/vfs/extfs.c
@@ -54,7 +54,7 @@ struct inode {
     mode_t mode;
     uid_t uid;
     gid_t gid;
-    int size;
+    off_t size;
     time_t mtime;
     char linkflag;
     char *linkname;