diff --git a/dlls/wsdapi/wsdapi.spec b/dlls/wsdapi/wsdapi.spec
index 22457c9b2ea..95ee072a1cf 100644
--- a/dlls/wsdapi/wsdapi.spec
+++ b/dlls/wsdapi/wsdapi.spec
@@ -42,4 +42,4 @@
 @ stdcall WSDXMLCleanupElement(ptr)
 @ stdcall WSDXMLCreateContext(ptr)
 @ stub WSDXMLGetNameFromBuiltinNamespace
-@ stdcall WSDXMLGetValueFromAny(wstr wstr ptr wstr)
+@ stdcall WSDXMLGetValueFromAny(wstr wstr ptr ptr)