diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index 94c5bb0..61023dc 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -58,7 +58,7 @@
 /* define the appropriate 64-bit capable tell() function */
 #if defined(MS_WIN64)
 #define TELL64 _telli64
-#elif defined(__NetBSD__) || defined(__OpenBSD__)
+#elif defined(__NetBSD__) || defined(__OpenBSD__) || defined(_HAVE_BSDI) || defined(__APPLE__)
 /* NOTE: this is only used on older
    NetBSD prior to f*o() funcions */
 #define TELL64(fd) lseek((fd),0,SEEK_CUR)