diff --git a/dlls/mshtml/htmldoc.c b/dlls/mshtml/htmldoc.c
index 17c9e6307ff..fc22fa50807 100644
--- a/dlls/mshtml/htmldoc.c
+++ b/dlls/mshtml/htmldoc.c
@@ -910,8 +910,8 @@ static HRESULT WINAPI HTMLDocument_get_expando(IHTMLDocument2 *iface, VARIANT_BO
 static HRESULT WINAPI HTMLDocument_put_charset(IHTMLDocument2 *iface, BSTR v)
 {
     HTMLDocument *This = impl_from_IHTMLDocument2(iface);
-    FIXME("(%p)->(%s)\n", This, debugstr_w(v));
-    return E_NOTIMPL;
+    FIXME("(%p)->(%s) returning S_OK\n", This, debugstr_w(v));
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLDocument_get_charset(IHTMLDocument2 *iface, BSTR *p)