diff --git a/external/miniupnpc/CMakeLists.txt b/external/miniupnpc/CMakeLists.txt
index 4631725e..5e4a90bb 100644
--- a/external/miniupnpc/CMakeLists.txt
+++ b/external/miniupnpc/CMakeLists.txt
@@ -92,8 +92,10 @@ if (WIN32)
 endif (WIN32)
 
 if (WIN32)
-  find_library (WINSOCK2_LIBRARY NAMES ws2_32 WS2_32 Ws2_32)
-  find_library (IPHLPAPI_LIBRARY NAMES iphlpapi)
+#  find_library (WINSOCK2_LIBRARY NAMES ws2_32 WS2_32 Ws2_32)
+#  find_library (IPHLPAPI_LIBRARY NAMES iphlpapi)
+  set(WINSOCK2_LIBRARY ws2_32)
+  set(IPHLPAPI_LIBRARY iphlpapi)
   set (LDLIBS ${WINSOCK2_LIBRARY} ${IPHLPAPI_LIBRARY} ${LDLIBS})
 #elseif (CMAKE_SYSTEM_NAME STREQUAL "Solaris")
 #  find_library (SOCKET_LIBRARY NAMES socket)