diff --git a/cpp/dolfinx/io/ADIOS2Writers.h b/cpp/dolfinx/io/ADIOS2Writers.h
index e977ddfa49f..bcdbf458442 100644
--- a/cpp/dolfinx/io/ADIOS2Writers.h
+++ b/cpp/dolfinx/io/ADIOS2Writers.h
@@ -616,7 +616,7 @@ extract_function_names(const typename adios2_writer::U<T>& u)
         {
           using U = std::decay_t<decltype(u)>;
           using X = typename U::element_type;
-          if constexpr (std::is_floating_point_v<typename X::geometry_type>)
+          if constexpr (std::is_floating_point_v<typename X::value_type>)
             names.push_back(u->name);
           else
           {