diff --git a/dlls/vbscript/tests/lang.vbs b/dlls/vbscript/tests/lang.vbs
index 3f39a4ece7d..ec856143715 100644
--- a/dlls/vbscript/tests/lang.vbs
+++ b/dlls/vbscript/tests/lang.vbs
@@ -400,4 +400,9 @@ End Class
 
 Call testDisp(new testClass)
 
+Set obj = New TestClass
+
+Call ok(obj.publicFunction = 4, "obj.publicFunction = " & obj.publicFunction)
+Call ok(obj.publicFunction() = 4, "obj.publicFunction() = " & obj.publicFunction())
+
 reportSuccess()
diff --git a/dlls/vbscript/tests/run.c b/dlls/vbscript/tests/run.c
index fb6302aba8d..d98cf383f4c 100644
--- a/dlls/vbscript/tests/run.c
+++ b/dlls/vbscript/tests/run.c
@@ -144,7 +144,11 @@ static BOOL is_english(void)
 static void test_disp(IDispatch *disp)
 {
     DISPID id, public_func_id, public_sub_id;
+    DISPID named_args[5] = {DISPID_PROPERTYPUT};
+    VARIANT v, args[5];
+    DISPPARAMS dp = {args, named_args};
     IDispatchEx *dispex;
+    EXCEPINFO ei = {0};
     BSTR str;
     HRESULT hres;
 
@@ -163,6 +167,28 @@ static void test_disp(IDispatch *disp)
     ok(hres == S_OK, "GetDispID(publicSub) failed: %08x\n", hres);
     ok(public_sub_id != -1, "public_func_id = -1\n");
 
+    dp.cArgs = dp.cNamedArgs = 0;
+    hres = IDispatchEx_InvokeEx(dispex, public_func_id, 0, DISPATCH_PROPERTYGET|DISPATCH_METHOD, &dp, &v, &ei, NULL);
+    ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
+    ok(V_VT(&v) == VT_I2, "V_VT(v) = %d\n", V_VT(&v));
+    ok(V_I2(&v) == 4, "V_I2(v) = %d\n", V_I2(&v));
+
+    dp.cArgs = dp.cNamedArgs = 0;
+    hres = IDispatchEx_InvokeEx(dispex, public_func_id, 0, DISPATCH_METHOD, &dp, &v, &ei, NULL);
+    ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
+    ok(V_VT(&v) == VT_I2, "V_VT(v) = %d\n", V_VT(&v));
+    ok(V_I2(&v) == 4, "V_I2(v) = %d\n", V_I2(&v));
+
+    dp.cArgs = dp.cNamedArgs = 0;
+    hres = IDispatchEx_InvokeEx(dispex, public_sub_id, 0, DISPATCH_PROPERTYGET|DISPATCH_METHOD, &dp, &v, &ei, NULL);
+    ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
+    ok(V_VT(&v) == VT_EMPTY, "V_VT(v) = %d\n", V_VT(&v));
+
+    dp.cArgs = dp.cNamedArgs = 0;
+    hres = IDispatchEx_InvokeEx(dispex, public_sub_id, 0, DISPATCH_METHOD, &dp, &v, &ei, NULL);
+    ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
+    ok(V_VT(&v) == VT_EMPTY, "V_VT(v) = %d\n", V_VT(&v));
+
     str = a2bstr("privateSub");
     hres = IDispatchEx_GetDispID(dispex, str, fdexNameCaseInsensitive, &id);
     SysFreeString(str);
diff --git a/dlls/vbscript/vbdisp.c b/dlls/vbscript/vbdisp.c
index 77837c63412..2b609269a42 100644
--- a/dlls/vbscript/vbdisp.c
+++ b/dlls/vbscript/vbdisp.c
@@ -22,6 +22,11 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
 
+static inline BOOL is_func_id(vbdisp_t *This, DISPID id)
+{
+    return id < This->desc->func_cnt;
+}
+
 static BOOL get_func_id(vbdisp_t *This, const WCHAR *name, BOOL search_private, DISPID *id)
 {
     unsigned i;
@@ -150,7 +155,35 @@ static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lc
         VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
 {
     vbdisp_t *This = impl_from_IDispatchEx(iface);
-    FIXME("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
+
+    TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
+
+    if(pvarRes)
+        V_VT(pvarRes) = VT_EMPTY;
+
+    if(id < 0)
+        return DISP_E_MEMBERNOTFOUND;
+
+    if(is_func_id(This, id)) {
+        function_t *func;
+
+        switch(wFlags) {
+        case DISPATCH_METHOD:
+        case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
+            func = This->desc->funcs[id].entries[VBDISP_CALLGET];
+            if(!func) {
+                FIXME("no invoke/getter\n");
+                return DISP_E_MEMBERNOTFOUND;
+            }
+
+            return exec_script(This->desc->ctx, func, pdp, pvarRes);
+        default:
+            FIXME("flags %x\n", wFlags);
+            return DISP_E_MEMBERNOTFOUND;
+        }
+    }
+
+    FIXME("not implemented for non-function ids\n");
     return DISP_E_MEMBERNOTFOUND;
 }