diff --git a/files_unix.go b/files_unix.go
index d5a972d..013182c 100644
--- a/files_unix.go
+++ b/files_unix.go
@@ -13,9 +13,9 @@ func timespecToTime(ts syscall.Timespec) time.Time {
 }
 
 func GetFileCreationTime(fileinfo os.FileInfo) time.Time {
-	return timespecToTime(stat_t.Ctim)
+	return timespecToTime(fileinfo.Sys().(*syscall.Stat_t).Ctim)
 }
 
 func GetFileAccessTime(fileinfo os.FileInfo) time.Time {
-	return timespecToTime(stat_t.Atim)
+	return timespecToTime(fileinfo.Sys().(*syscall.Stat_t).Atim)
 }