diff --git a/test/benchmark/zlib/build.sh b/test/benchmark/zlib/build.sh
deleted file mode 100755
index 864b1c4..0000000
--- a/test/benchmark/zlib/build.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-source ../../../emsdk/emsdk_env.sh
-emcc -s ERROR_ON_UNDEFINED_SYMBOLS=0 -s SIDE_MODULE=1 -O1 --profiling-funcs -I ./zlib/ -I ../../source/ ./zlib/compress.c ./zlib/deflate.c ./zlib/crc32.c ./zlib/adler32.c \
-	./zlib/trees.c ./zlib/zutil.c  test.zlib.c -o zlib.wasm
diff --git a/test/benchmark/zlib/test.zlib.c b/test/benchmark/zlib/test.zlib.c
deleted file mode 100644
index 2f45055..0000000
--- a/test/benchmark/zlib/test.zlib.c
+++ /dev/null
@@ -1,49 +0,0 @@
-//
-//  test.zlib.c
-//  m3
-//
-//  Created by Steven Massey on 6/28/19.
-//  Copyright © 2019 Steven Massey. All rights reserved.
-//
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "m3_host.h"
-#include "zlib.h"
-
-int main ()
-{
-	int srcLength = 804335;
-	void * data = malloc (804335);
-	
-	uLongf length = 900000;
-	void * dest = malloc (length);
-
-	FILE * f = fopen ("/Users/smassey/Sync/Local/98-0.txt", "r+b");
-	
-	size_t s = 0;
-	if (f)
-	{
-		size_t d = fread (data, 1, srcLength, f);
-
-		m3Out_i32 (d);
-
-//		ZEXTERN int ZEXPORT compress2 OF((Bytef *dest,   uLongf *destLen,
-//										  const Bytef *source, uLong sourceLen,
-//										  int level));
-
-		s = compress2 (dest, & length, data, srcLength, 9);
-	
-	#ifdef __EMSCRIPTEN__
-		m3Out_i32 (length);
-		m3Out_i32 (s);
-	#else
-		printf ("%d -> %d result: %d\n", d, length, s);
-	#endif
-	}
-	
-	free (data);
-	
-	return s;
-}