diff --git a/lib/libz/Symbol.map b/lib/libz/Symbol.map
index 9e38aee72ed2..2cc2c76787ba 100644
--- a/lib/libz/Symbol.map
+++ b/lib/libz/Symbol.map
@@ -1,129 +1,115 @@
 /*
  * $FreeBSD$
  */
 
 ZLIB_1.2.12 {
 	crc32_combine_gen;
 	crc32_combine_gen64;
 	crc32_combine_op;
 };
 
 ZLIB_1.2.9 {
 	inflateCodesUsed;
 	inflateValidate;
 	uncompress2;
 	gzfread;
 	gzfwrite;
 	deflateGetDictionary;
 	adler32_z;
 	crc32_z;
 };
 
 ZLIB_1.2.7.1 {
 	inflateGetDictionary;
 	gzvprintf;
 };
 
 ZLIB_1.2.7.0 {
 	deflatePending;
 	deflateResetKeep;
 	gzgetc_;
 	inflateResetKeep;
 };
 
 ZLIB_1.2.4.0 {
 	adler32;
 	adler32_combine;
 	adler32_combine64;
 	compress;
 	compress2;
 	compressBound;
 	crc32;
 	crc32_combine;
 	crc32_combine64;
 	deflate;
 	deflateBound;
 	deflateCopy;
 	deflateEnd;
 	deflateInit2_;
 	deflateInit_;
 	deflateParams;
 	deflatePrime;
 	deflateReset;
 	deflateSetDictionary;
 	deflateSetHeader;
 	deflateTune;
 	get_crc_table;
 	gzbuffer;
 	gzclearerr;
 	gzclose;
 	gzclose_r;
 	gzclose_w;
 	gzdirect;
 	gzdopen;
 	gzeof;
 	gzerror;
 	gzflush;
 	gzgetc;
 	gzgets;
 	gzoffset;
 	gzoffset64;
 	gzopen;
 	gzopen64;
 	gzprintf;
 	gzputc;
 	gzputs;
 	gzread;
 	gzrewind;
 	gzseek;
 	gzseek64;
 	gzsetparams;
 	gztell;
 	gztell64;
 	gzungetc;
 	gzwrite;
 	inflate;
 	inflateBack;
 	inflateBackEnd;
 	inflateBackInit_;
 	inflateCopy;
 	inflateEnd;
 	inflateGetHeader;
 	inflateInit2_;
 	inflateInit_;
 	inflateMark;
 	inflatePrime;
 	inflateReset;
 	inflateReset2;
 	inflateSetDictionary;
 	inflateSync;
 	inflateSyncPoint;
 	inflateUndermine;
 	uncompress;
 	zError;
 	zlibCompileFlags;
 	zlibVersion;
 };
 
 FBSD_1.2 {
 	zopen;
 };
 
 FBSD_1.6 {
 	zdopen;
 };
 
-ZLIBprivate_1.0 {
-	_tr_align;
-	_tr_flush_block;
-	_tr_init;
-	_tr_stored_block;
-	_tr_tally;
-	gz_error;
-	inflate_fast;
-	inflate_table;
-	longest_match;
-	match_init;
-	zcalloc;
-	zcfree;
-};
diff --git a/lib/libz/Versions.def b/lib/libz/Versions.def
index 34124ad99fd7..0de1c9037763 100644
--- a/lib/libz/Versions.def
+++ b/lib/libz/Versions.def
@@ -1,26 +1,23 @@
 # $FreeBSD$
 
 ZLIB_1.2.4.0 {
 };
 
 ZLIB_1.2.7.0 {
 } ZLIB_1.2.4.0;
 
 ZLIB_1.2.7.1 {
 } ZLIB_1.2.7.0;
 
 ZLIB_1.2.9 {
 } ZLIB_1.2.7.1;
 
 ZLIB_1.2.12 {
 } ZLIB_1.2.9;
 
 FBSD_1.2 {
 } ZLIB_1.2.4.0;
 
 FBSD_1.6 {
 } FBSD_1.2;
 
-ZLIBprivate_1.0 {
-} ZLIB_1.2.4.0;
-