diff --git a/include/Makefile.in b/include/Makefile.in
index 7b3b72fd465..2384c93d8c4 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -689,6 +689,7 @@ HEADER_SRCS = \
 	ws2ipdef.h \
 	ws2spi.h \
 	ws2tcpip.h \
+	wsdapi.h \
 	wsdtypes.h \
 	wsdxmldom.h \
 	wshisotp.h \
diff --git a/include/wsdapi.h b/include/wsdapi.h
new file mode 100644
index 00000000000..8deb377e5d5
--- /dev/null
+++ b/include/wsdapi.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2017 Owen Rudge for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef WSDAPI_H
+#define WSDAPI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct IWSDMessageParameters IWSDMessageParameters;
+
+typedef struct _WSD_URI_LIST WSD_URI_LIST;
+typedef struct _WSD_NAME_LIST WSD_NAME_LIST;
+
+typedef struct _WSDXML_NAME WSDXML_NAME;
+typedef struct _WSDXML_ELEMENT WSDXML_ELEMENT;
+typedef struct _WSDXML_NODE WSDXML_NODE;
+typedef struct _WSDXML_ATTRIBUTE WSDXML_ATTRIBUTE;
+typedef struct _WSDXML_PREFIX_MAPPING WSDXML_PREFIX_MAPPING;
+typedef struct _WSDXML_ELEMENT_LIST WSDXML_ELEMENT_LIST;
+typedef struct _WSDXML_TYPE WSDXML_TYPE;
+
+#ifdef __cplusplus
+}
+#endif
+
+#include <wsdtypes.h>
+#include <wsdbase.h>
+#include <wsdxmldom.h>
+#include <wsdxml.h>
+#include <wsddisco.h>
+
+#endif