diff --git a/dlls/mshtml/nsio.c b/dlls/mshtml/nsio.c
index 18526a52968..578f1b51b28 100644
--- a/dlls/mshtml/nsio.c
+++ b/dlls/mshtml/nsio.c
@@ -2101,8 +2101,8 @@ static nsresult NSAPI nsURI_GetAsciiHost(nsIURL *iface, nsACString *aAsciiHost)
if(This->nsuri)
return nsIURI_GetAsciiHost(This->nsuri, aAsciiHost);
- FIXME("default action not implemented\n");
- return NS_ERROR_NOT_IMPLEMENTED;
+ FIXME("Use Uri_PUNYCODE_IDN_HOST flag\n");
+ return get_uri_string(This, Uri_PROPERTY_HOST, aAsciiHost);
}
static nsresult NSAPI nsURI_GetOriginCharset(nsIURL *iface, nsACString *aOriginCharset)