diff --git a/dlls/ieframe/client.c b/dlls/ieframe/client.c
index 6a567ae5cb5..dd1d9db781d 100644
--- a/dlls/ieframe/client.c
+++ b/dlls/ieframe/client.c
@@ -471,7 +471,7 @@ static HRESULT WINAPI ControlSite_TranslateAccelerator(IOleControlSite *iface, M
 
     TRACE("(%p)->(%p, %08x)\n", This, pMsg, grfModifiers);
 
-    hr = IDispatch_QueryInterface(This->disp, &IID_IOleObject, (void**)&wb_obj);
+    hr = IWebBrowser2_QueryInterface(This->wb, &IID_IOleObject, (void**)&wb_obj);
     if(SUCCEEDED(hr)) {
         hr = IOleObject_GetClientSite(wb_obj, &clientsite);
         if(SUCCEEDED(hr)) {
@@ -663,12 +663,12 @@ static HRESULT WINAPI ClServiceProvider_QueryService(IServiceProvider *iface, RE
 
     if(IsEqualGUID(&IID_IHlinkFrame, guidService)) {
         TRACE("(%p)->(IID_IHlinkFrame %s %p)\n", This, debugstr_guid(riid), ppv);
-        return IDispatch_QueryInterface(This->disp, riid, ppv);
+        return IWebBrowser2_QueryInterface(This->wb, riid, ppv);
     }
 
     if(IsEqualGUID(&IID_IWebBrowserApp, guidService)) {
         TRACE("IWebBrowserApp service\n");
-        return IDispatch_QueryInterface(This->disp, riid, ppv);
+        return IWebBrowser2_QueryInterface(This->wb, riid, ppv);
     }
 
     if(IsEqualGUID(&IID_IShellBrowser, guidService)) {
diff --git a/dlls/ieframe/dochost.c b/dlls/ieframe/dochost.c
index ebc5978024e..d59c335efa5 100644
--- a/dlls/ieframe/dochost.c
+++ b/dlls/ieframe/dochost.c
@@ -91,7 +91,7 @@ static void notif_complete(DocHost *This, DISPID dispid)
     V_BYREF(params) = &url;
 
     V_VT(params+1) = VT_DISPATCH;
-    V_DISPATCH(params+1) = This->disp;
+    V_DISPATCH(params+1) = (IDispatch*)This->wb;
 
     V_VT(&url) = VT_BSTR;
     V_BSTR(&url) = SysAllocString(This->url);
@@ -871,13 +871,13 @@ static const IPropertyNotifySinkVtbl PropertyNotifySinkVtbl = {
     PropertyNotifySink_OnRequestEdit
 };
 
-void DocHost_Init(DocHost *This, IDispatch *disp, const IDocHostContainerVtbl* container)
+void DocHost_Init(DocHost *This, IWebBrowser2 *wb, const IDocHostContainerVtbl* container)
 {
     This->IDocHostUIHandler2_iface.lpVtbl  = &DocHostUIHandler2Vtbl;
     This->IOleCommandTarget_iface.lpVtbl   = &OleCommandTargetVtbl;
     This->IPropertyNotifySink_iface.lpVtbl = &PropertyNotifySinkVtbl;
 
-    This->disp = disp;
+    This->wb = wb;
     This->container_vtbl = container;
 
     This->ready_state = READYSTATE_UNINITIALIZED;
@@ -886,7 +886,7 @@ void DocHost_Init(DocHost *This, IDispatch *disp, const IDocHostContainerVtbl* c
     DocHost_ClientSite_Init(This);
     DocHost_Frame_Init(This);
 
-    ConnectionPointContainer_Init(&This->cps, (IUnknown*)disp);
+    ConnectionPointContainer_Init(&This->cps, (IUnknown*)wb);
     IEHTMLWindow_Init(This);
     NewWindowManager_Init(This);
 }
diff --git a/dlls/ieframe/ieframe.h b/dlls/ieframe/ieframe.h
index b7a7b02eefb..60a65fb5356 100644
--- a/dlls/ieframe/ieframe.h
+++ b/dlls/ieframe/ieframe.h
@@ -118,7 +118,7 @@ struct DocHost {
     /* Interfaces of InPlaceFrame object */
     IOleInPlaceFrame  IOleInPlaceFrame_iface;
 
-    IDispatch *disp;
+    IWebBrowser2 *wb;
 
     IDispatch *client_disp;
     IDocHostUIHandler *hostui;
@@ -231,7 +231,7 @@ void WebBrowser_ClassInfo_Init(WebBrowser*) DECLSPEC_HIDDEN;
 
 void WebBrowser_OleObject_Destroy(WebBrowser*) DECLSPEC_HIDDEN;
 
-void DocHost_Init(DocHost*,IDispatch*,const IDocHostContainerVtbl*) DECLSPEC_HIDDEN;
+void DocHost_Init(DocHost*,IWebBrowser2*,const IDocHostContainerVtbl*) DECLSPEC_HIDDEN;
 void DocHost_Release(DocHost*) DECLSPEC_HIDDEN;
 void DocHost_ClientSite_Init(DocHost*) DECLSPEC_HIDDEN;
 void DocHost_ClientSite_Release(DocHost*) DECLSPEC_HIDDEN;
diff --git a/dlls/ieframe/iexplore.c b/dlls/ieframe/iexplore.c
index cbab8f55404..2d9bca3faa9 100644
--- a/dlls/ieframe/iexplore.c
+++ b/dlls/ieframe/iexplore.c
@@ -789,7 +789,7 @@ static HRESULT create_ie(InternetExplorer **ret_obj)
     ret->doc_host->ref = 1;
     ret->doc_host->ie = ret;
 
-    DocHost_Init(&ret->doc_host->doc_host, (IDispatch*)&ret->IWebBrowser2_iface, &DocHostContainerVtbl);
+    DocHost_Init(&ret->doc_host->doc_host, &ret->IWebBrowser2_iface, &DocHostContainerVtbl);
 
     InternetExplorer_WebBrowser_Init(ret);
 
diff --git a/dlls/ieframe/navigate.c b/dlls/ieframe/navigate.c
index a12b195401c..6a74d2e3c59 100644
--- a/dlls/ieframe/navigate.c
+++ b/dlls/ieframe/navigate.c
@@ -329,7 +329,7 @@ void handle_navigation_error(DocHost* doc_host, HRESULT hres, BSTR url, IHTMLWin
     V_BSTR(&var_url) = url;
 
     V_VT(params+4) = VT_DISPATCH;
-    V_DISPATCH(params+4) = doc_host->disp;
+    V_DISPATCH(params+4) = (IDispatch*)doc_host->wb;
 
     call_sink(doc_host->cps.wbe2, DISPID_NAVIGATEERROR, &dispparams);
     SysFreeString(V_BSTR(&var_frame_name));
@@ -551,7 +551,7 @@ static void on_before_navigate2(DocHost *This, LPCWSTR url, SAFEARRAY *post_data
     V_BSTR(&var_url) = SysAllocString(url);
 
     V_VT(params+6) = (VT_DISPATCH);
-    V_DISPATCH(params+6) = This->disp;
+    V_DISPATCH(params+6) = (IDispatch*)This->wb;
 
     call_sink(This->cps.wbe2, DISPID_BEFORENAVIGATE2, &dispparams);
 
diff --git a/dlls/ieframe/shellbrowser.c b/dlls/ieframe/shellbrowser.c
index b97f3f9d63f..86bba686bb1 100644
--- a/dlls/ieframe/shellbrowser.c
+++ b/dlls/ieframe/shellbrowser.c
@@ -706,7 +706,7 @@ static HRESULT WINAPI DocObjectService_FireBeforeNavigate2(
     V_BSTR(&var_url) = SysAllocString(lpszUrl);
 
     V_VT(params+6) = (VT_DISPATCH);
-    V_DISPATCH(params+6) = This->doc_host->disp;
+    V_DISPATCH(params+6) = (IDispatch*)This->doc_host->wb;
 
     TRACE(">>>\n");
     call_sink(This->doc_host->cps.wbe2, DISPID_BEFORENAVIGATE2, &dp);
@@ -751,7 +751,7 @@ static HRESULT WINAPI DocObjectService_FireNavigateComplete2(
     V_BYREF(params) = &url;
 
     V_VT(params+1) = VT_DISPATCH;
-    V_DISPATCH(params+1) = This->doc_host->disp;
+    V_DISPATCH(params+1) = (IDispatch*)This->doc_host->wb;
 
     V_VT(&url_var) = VT_BSTR;
     V_BSTR(&url_var) = url;
@@ -812,7 +812,7 @@ static HRESULT WINAPI DocObjectService_FireDocumentComplete(
     V_BYREF(params) = &url;
 
     V_VT(params+1) = VT_DISPATCH;
-    V_DISPATCH(params+1) = This->doc_host->disp;
+    V_DISPATCH(params+1) = (IDispatch*)This->doc_host->wb;
 
     V_VT(&url_var) = VT_BSTR;
     V_BSTR(&url_var) = url;
diff --git a/dlls/ieframe/webbrowser.c b/dlls/ieframe/webbrowser.c
index ff026db63e4..2d4d8189ffd 100644
--- a/dlls/ieframe/webbrowser.c
+++ b/dlls/ieframe/webbrowser.c
@@ -1252,7 +1252,7 @@ static HRESULT create_webbrowser(int version, IUnknown *outer, REFIID riid, void
     ret->ref = 1;
     ret->version = version;
 
-    DocHost_Init(&ret->doc_host, (IDispatch*)&ret->IWebBrowser2_iface, &DocHostContainerVtbl);
+    DocHost_Init(&ret->doc_host, &ret->IWebBrowser2_iface, &DocHostContainerVtbl);
 
     ret->visible = VARIANT_TRUE;
     ret->menu_bar = VARIANT_TRUE;