diff --git a/src/corelib/kernel/qpropertyprivate.h b/src/corelib/kernel/qpropertyprivate.h
index f59221c4df..5b6a9557f9 100644
--- a/src/corelib/kernel/qpropertyprivate.h
+++ b/src/corelib/kernel/qpropertyprivate.h
@@ -199,7 +199,7 @@ struct BindingFunctionVTable
                     static_assert (std::is_invocable_r_v<bool, Callable, QMetaType, QUntypedPropertyData *> );
                     auto untypedEvaluationFunction = static_cast<Callable *>(f);
                     return std::invoke(*untypedEvaluationFunction, metaType, dataPtr);
-                } else {
+                } else if constexpr (!std::is_same_v<PropertyType, void>) { // check for void to woraround MSVC issue
                     Q_UNUSED(metaType);
                     QPropertyData<PropertyType> *propertyPtr = static_cast<QPropertyData<PropertyType> *>(dataPtr);
                     // That is allowed by POSIX even if Callable is a function pointer
@@ -211,6 +211,10 @@ struct BindingFunctionVTable
                     }
                     propertyPtr->setValueBypassingBindings(std::move(newValue));
                     return true;
+                } else {
+                    // Our code will never instantiate this
+                    Q_UNREACHABLE();
+                    return false;
                 }
             },
             /*destroy*/[](void *f){ static_cast<Callable *>(f)->~Callable(); },