diff --git a/src/include/sys/statvfs.h b/src/include/sys/statvfs.h
index 5947d53..afcb0a4 100644
--- a/src/include/sys/statvfs.h
+++ b/src/include/sys/statvfs.h
@@ -22,7 +22,7 @@ struct statvfs {
     fsfilcnt_t f_files;
     fsfilcnt_t f_ffree;
     fsfilcnt_t f_favail;
-    unsigned long f_sid;
+    unsigned long f_fsid;
     unsigned long f_flag;
     unsigned long f_namemax;
 };