diff --git a/dlls/adsldp/Makefile.in b/dlls/adsldp/Makefile.in
index c96e2646664..4dce14fd0d2 100644
--- a/dlls/adsldp/Makefile.in
+++ b/dlls/adsldp/Makefile.in
@@ -1,6 +1,8 @@
 MODULE    = adsldp.dll
 IMPORTS   = oleaut32 secur32
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = \
 	adsldp.c