diff --git a/bin/Mingw64/Release/srb2win64.exe b/bin/Mingw64/Release/srb2win64.exe
deleted file mode 100644
index 124c29b2..00000000
Binary files a/bin/Mingw64/Release/srb2win64.exe and /dev/null differ
diff --git a/src/Makefile b/src/Makefile
index ab0adc6e..87dc34c6 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -177,6 +177,7 @@ include win32/Makefile.cfg
 endif #ifdef MINGW
 
 ifdef MINGW64
+MINGW=1
 NONX86=1
 include win32/Makefile.cfg
 endif #ifdef MINGW64
@@ -715,7 +716,6 @@ $(BIN)/s_openal.so: $(OBJDIR)/s_openal.o
 	-$(MKDIR) $(BIN)
 	@echo Linking S_OpenAL.so...
 	$(CC) --shared $^ -o $@ -g --nostartfiles -lm -lopenal
-
 endif
 
 else
diff --git a/src/Makefile.cfg b/src/Makefile.cfg
index 68cced81..b6928f1f 100644
--- a/src/Makefile.cfg
+++ b/src/Makefile.cfg
@@ -235,6 +235,7 @@ ifndef LINUX
 ifndef FREEBSD
 ifndef CYGWIN32
 ifndef MINGW
+ifndef MINGW64
 ifndef SDL
 ifndef NDS
 ifndef DUMMY
@@ -252,6 +253,7 @@ endif
 endif
 endif
 endif
+endif
 
 #determine the interface directory (where you put all i_*.c)
 i_cdmus_o=$(OBJDIR)/i_cdmus.o
diff --git a/src/win32/Makefile.cfg b/src/win32/Makefile.cfg
index 3989e79e..ef3eb4d5 100644
--- a/src/win32/Makefile.cfg
+++ b/src/win32/Makefile.cfg
@@ -26,7 +26,7 @@ ifndef NOASM
 	USEASM=1
 endif
 
-ifdef MINGW
+ifdef MINGW #miniupnc is broken with MINGW64
 	HAVE_MINIUPNPC=1
 endif