diff --git a/dlls/wsdapi/Makefile.in b/dlls/wsdapi/Makefile.in
index dd7b350d80b..e63ea51d88d 100644
--- a/dlls/wsdapi/Makefile.in
+++ b/dlls/wsdapi/Makefile.in
@@ -2,6 +2,8 @@ MODULE    = wsdapi.dll
 IMPORTLIB = wsdapi
 IMPORTS   = bcrypt iphlpapi rpcrt4 user32 webservices ws2_32
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = \
 	address.c \
 	discovery.c \