diff --git a/dlls/urlmon/urlmon_main.c b/dlls/urlmon/urlmon_main.c
index af9023c1226..dc2df209d96 100644
--- a/dlls/urlmon/urlmon_main.c
+++ b/dlls/urlmon/urlmon_main.c
@@ -250,7 +250,7 @@ HRESULT WINAPI URLMON_DllRegisterServerEx(void)
 /**************************************************************************
  *                 UrlMkSetSessionOption (URLMON.@)
  */
-HRESULT WINAPI UrlMkSetSessionOption(DWORD dwOption, LPVOID *pBuffer, DWORD dwBufferLength,
+HRESULT WINAPI UrlMkSetSessionOption(DWORD dwOption, LPVOID pBuffer, DWORD dwBufferLength,
  					DWORD Reserved)
 {
     FIXME("(%#lx, %p, %#lx): stub\n", dwOption, pBuffer, dwBufferLength);
@@ -261,7 +261,7 @@ HRESULT WINAPI UrlMkSetSessionOption(DWORD dwOption, LPVOID *pBuffer, DWORD dwBu
 /**************************************************************************
  *                 UrlMkGetSessionOption (URLMON.@)
  */
-HRESULT WINAPI UrlMkGetSessionOption(DWORD dwOption, LPVOID *pBuffer, DWORD dwBufferLength,
+HRESULT WINAPI UrlMkGetSessionOption(DWORD dwOption, LPVOID pBuffer, DWORD dwBufferLength,
                                         DWORD* pdwBufferLength, DWORD dwReserved)
 {
     FIXME("(%#lx, %p, %#lx, %p): stub\n", dwOption, pBuffer, dwBufferLength, pdwBufferLength);
@@ -272,7 +272,7 @@ HRESULT WINAPI UrlMkGetSessionOption(DWORD dwOption, LPVOID *pBuffer, DWORD dwBu
 /**************************************************************************
  *                 ObtainUserAgentString (URLMON.@)
  */
-HRESULT WINAPI ObtainUserAgentString(DWORD dwOption, LPCSTR pcszUAOut, DWORD *cbSize)
+HRESULT WINAPI ObtainUserAgentString(DWORD dwOption, LPSTR pcszUAOut, DWORD *cbSize)
 {
     FIXME("(%ld, %p, %p): stub\n", dwOption, pcszUAOut, cbSize);
 
diff --git a/include/urlmon.idl b/include/urlmon.idl
index aadc3ea9e8a..1038d2bdc7b 100644
--- a/include/urlmon.idl
+++ b/include/urlmon.idl
@@ -1116,11 +1116,27 @@ cpp_quote("HRESULT WINAPI CoInternetGetSession(DWORD,IInternetSession**,DWORD);"
 cpp_quote("HRESULT WINAPI MkParseDisplayNameEx(IBindCtx*,LPCWSTR,ULONG*,IMoniker**);")
 cpp_quote("HRESULT WINAPI IsAsyncMoniker(IMoniker* pmk);")
 cpp_quote("HRESULT WINAPI CreateAsyncBindCtx(DWORD, IBindStatusCallback*, IEnumFORMATETC*, IBindCtx**);")
-cpp_quote("HRESULT WINAPI CreateAsyncBindCtxEx(IBindCtx*,DWORD,IBindStatusCallback*,IEnumFORMATETC*,IBindCtx**,DWORD);");
+cpp_quote("HRESULT WINAPI CreateAsyncBindCtxEx(IBindCtx*,DWORD,IBindStatusCallback*,IEnumFORMATETC*,IBindCtx**,DWORD);")
+cpp_quote("HRESULT WINAPI CoInternetCreateSecurityManager(IServiceProvider*,IInternetSecurityManager**,DWORD);")
 cpp_quote("HRESULT WINAPI CoInternetCombineUrl(LPCWSTR,LPCWSTR,DWORD,LPWSTR,DWORD,DWORD*,DWORD);")
-cpp_quote("HRESULT WINAPI CoInternetCompareUrl(LPCWSTR,LPCWSTR,DWORD);");
+cpp_quote("HRESULT WINAPI CoInternetCompareUrl(LPCWSTR,LPCWSTR,DWORD);")
 cpp_quote("HRESULT WINAPI CoInternetCreateZoneManager(IServiceProvider*, IInternetZoneManager**, DWORD);");
-cpp_quote("HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi);");
+cpp_quote("HRESULT WINAPI CoInternetQueryInfo(LPCWSTR,QUERYOPTION,DWORD,LPVOID,DWORD,DWORD*,DWORD);")
+cpp_quote("HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi);")
+cpp_quote("HRESULT WINAPI FaultInIEFeature(HWND,uCLSSPEC*,QUERYCONTEXT*,DWORD);")
+cpp_quote("HRESULT WINAPI FindMimeFromData(LPBC,LPCWSTR,LPVOID,DWORD,LPCWSTR,DWORD,LPWSTR*,DWORD);")
+cpp_quote("HRESULT WINAPI HlinkGoBack(IUnknown*);")
+cpp_quote("HRESULT WINAPI HlinkGoForward(IUnknown*);")
+cpp_quote("HRESULT WINAPI HlinkNavigateMoniker(IUnknown*,IMoniker*);")
+cpp_quote("HRESULT WINAPI HlinkNavigateString(IUnknown*,LPCWSTR);")
+cpp_quote("HRESULT WINAPI HlinkSimpleNavigateToMoniker(IMoniker*,LPCWSTR,LPCWSTR,IUnknown*,IBindCtx*,IBindStatusCallback*,DWORD,DWORD);")
+cpp_quote("HRESULT WINAPI HlinkSimpleNavigateToString(LPCWSTR,LPCWSTR,LPCWSTR,IUnknown*,IBindCtx*,IBindStatusCallback*,DWORD,DWORD);")
+cpp_quote("HRESULT WINAPI IsValidURL(LPBC,LPCWSTR,DWORD);")
+cpp_quote("HRESULT WINAPI ObtainUserAgentString(DWORD,LPSTR,DWORD*);")
+cpp_quote("HRESULT WINAPI RevokeBindStatusCallback(LPBC,IBindStatusCallback*);")
+cpp_quote("void WINAPI ReleaseBindInfo(BINDINFO*);")
+cpp_quote("HRESULT WINAPI UrlMkGetSessionOption(DWORD,LPVOID,DWORD,DWORD*,DWORD);")
+cpp_quote("HRESULT WINAPI UrlMkSetSessionOption(DWORD,LPVOID,DWORD,DWORD);")
 
 cpp_quote("#define OInetCombineUrl CoInternetCombineUrl")
 cpp_quote("#define OInetCompareUrl CoInternetCompareUrl")