diff --git a/dlls/urlmon/umon.c b/dlls/urlmon/umon.c
index 8d6709ed5d5..508d864efeb 100644
--- a/dlls/urlmon/umon.c
+++ b/dlls/urlmon/umon.c
@@ -1735,3 +1735,12 @@ HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
     return HlinkSimpleNavigateToString( 
                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
 }
+
+/***********************************************************************
+ *           GetSoftwareUpdateInfo (URLMON.@)
+ */
+HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi )
+{
+    FIXME("%s %p\n", debugstr_w(szDistUnit), psdi );
+    return E_FAIL;
+}
diff --git a/dlls/urlmon/urlmon.spec b/dlls/urlmon/urlmon.spec
index c7cfb9d43a1..91e2b0d2953 100644
--- a/dlls/urlmon/urlmon.spec
+++ b/dlls/urlmon/urlmon.spec
@@ -41,7 +41,7 @@
 @ stub GetClassURL
 @ stub GetComponentIDFromCLSSPEC
 @ stub GetMarkOfTheWeb
-@ stub GetSoftwareUpdateInfo
+@ stdcall GetSoftwareUpdateInfo(ptr ptr)
 @ stub HlinkGoBack
 @ stub HlinkGoForward
 @ stub HlinkNavigateMoniker