diff --git a/Modules/Core/Functor/include/otbVariadicNamedInputsImageFilter.h b/Modules/Core/Functor/include/otbVariadicNamedInputsImageFilter.h
index 3110a0ef478fe52ac28180b6654e3ceefe83efdf..250e9acbeacad2bd76c4f501eeb1d3789b1f3125 100644
--- a/Modules/Core/Functor/include/otbVariadicNamedInputsImageFilter.h
+++ b/Modules/Core/Functor/include/otbVariadicNamedInputsImageFilter.h
@@ -62,6 +62,11 @@ public:
     constexpr size_t idx = internal::tuple_index<Tag, TInputNameMap>::value;
     this->SetNthInput(idx,const_cast<InputImageType<idx> *>(inputPtr));
   }
+
+  template <typename Tag> void SetVariadicNamedInput(Tag,const InputImageType<internal::tuple_index<Tag, TInputNameMap>::value> * inputPtr)
+  {
+    SetVariadicNamedInput<Tag>(inputPtr);
+  }
   
   template <typename Tag> const InputImageType<internal::tuple_index<Tag,TInputNameMap>::value> * GetVariadicNamedInput()
   {
@@ -69,6 +74,11 @@ public:
     return dynamic_cast<const InputImageType<idx> *>(this->GetInput(idx));
   }
 
+  template <typename Tag> const InputImageType<internal::tuple_index<Tag,TInputNameMap>::value> * GetVariadicNamedInput(Tag)
+  {
+    return GetVariadicNamedInput<Tag>();
+  }
+
 protected:
   VariadicNamedInputsImageFilter() = default;
   ~VariadicNamedInputsImageFilter() = default;
diff --git a/Modules/Core/Functor/test/otbFunctorImageFilter.cxx b/Modules/Core/Functor/test/otbFunctorImageFilter.cxx
index 464a4086b9eef59319754d841c5efb3cced2b3d3..29318cd5ff20a10ba1653081321e51bdc7576d3f 100644
--- a/Modules/Core/Functor/test/otbFunctorImageFilter.cxx
+++ b/Modules/Core/Functor/test/otbFunctorImageFilter.cxx
@@ -156,7 +156,9 @@ template <typename TOut,typename TIn> struct TestOperatorVoidReturn
   using inputNames = std::tuple<tag>;
   auto filter1 = NewFunctorFilter<decltype(functor),inputNames>(functor);
   filter1->template SetVariadicNamedInput<tag>(in);
+  filter1->SetVariadicNamedInput(tag{},in);
   res = filter1->template GetVariadicNamedInput<tag>();
+  res = filter1->GetVariadicNamedInput(tag{});
   filter1->Update();
   
   // Test with void return