diff --git a/dlls/mgmtapi/Makefile.in b/dlls/mgmtapi/Makefile.in
index 2af16266a34..0093f745f8c 100644
--- a/dlls/mgmtapi/Makefile.in
+++ b/dlls/mgmtapi/Makefile.in
@@ -1,3 +1,5 @@
 MODULE = mgmtapi.dll
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = mgmtapi.c