diff --git a/src/syscall/syscall_libc_wasi.go b/src/syscall/syscall_libc_wasi.go
index 65f11b70..53d6afbd 100644
--- a/src/syscall/syscall_libc_wasi.go
+++ b/src/syscall/syscall_libc_wasi.go
@@ -306,7 +306,7 @@ func Getpagesize() int {
 //export stat
 func libc_stat(pathname *byte, ptr unsafe.Pointer) int32
 
-// int fstat(fd int, struct stat * buf);
+// int fstat(int fd, struct stat * buf);
 //
 //export fstat
 func libc_fstat(fd int32, ptr unsafe.Pointer) int32