diff --git a/src/3rdparty/Makefile b/src/3rdparty/Makefile
deleted file mode 100644
index c8c9ed1924..0000000000
--- a/src/3rdparty/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-PNGMAK=scripts/makefile.linux
-
-all:
-	cd zlib; ./configure; make
-	cd libpng; make -f $(PNGMAK)
-
-clean:
-	-cd zlib; make clean
-	-cd libpng; make -f $(PNGMAK) clean