diff --git a/tools/bin2txt/makefile b/tools/bin2txt/makefile
index c3b269f..e5b65fc 100644
--- a/tools/bin2txt/makefile
+++ b/tools/bin2txt/makefile
@@ -1,18 +1,17 @@
 OPT=-O3 -Wall -std=c99
 SRC=bin2txt.c
-INCLUDE=-I../../include/zlib
+3RD_PARTY = ../../../3rd-party
+INCLUDE=-I$(3RD_PARTY)/zlib-1.2.8
+PRE_BUILT = $(3RD_PARTY)/pre-built
 LIB=-lz
 
 all: windows
 
 windows: $(SRC)
-	gcc $(OPT) $(SRC) $(INCLUDE) -L../../lib/mingw $(LIB) -o bin2txt.exe
+	gcc $(OPT) $(SRC) $(INCLUDE) -L$(PRE_BUILT)/mingw $(LIB) -o bin2txt.exe
 
-linux32: $(SRC)
-	gcc $(OPT) $(SRC) $(INCLUDE) -L../../lib/linux32 $(LIB) -o bin2txt
-
-linux64: $(SRC)
-	gcc $(OPT) $(SRC) $(INCLUDE) -L../../lib/linux $(LIB) -o bin2txt
+linux: $(SRC)
+	gcc $(OPT) $(SRC) $(INCLUDE) $(LIB) -o bin2txt
 
 macosx: $(SRC)
-	gcc $(OPT) $(SRC) $(INCLUDE) -L../../lib/macos $(LIB) -o bin2txt
+	gcc $(OPT) $(SRC) $(INCLUDE) $(LIB) -o bin2txt