diff --git a/src/win32/Makefile.cfg b/src/win32/Makefile.cfg
index def2fe682e4964a49bf6642c9108d36fdbd61d05..1880abf18bcdc5c686c32a2199aeaa08150eba07 100644
--- a/src/win32/Makefile.cfg
+++ b/src/win32/Makefile.cfg
@@ -24,8 +24,10 @@ ifndef NOASM
 	USEASM=1
 endif
 
+ifndef NONET
 ifndef MINGW64 #miniupnc is broken with MINGW64
 	HAVE_MINIUPNPC=1
+endif
 endif
 
 	OPTS=-DSTDC_HEADERS