diff --git a/source/blender/nodes/geometry/nodes/node_geo_input_spline_resolution.cc b/source/blender/nodes/geometry/nodes/node_geo_input_spline_resolution.cc
index fb895aaf7dc..741bd293225 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_input_spline_resolution.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_input_spline_resolution.cc
@@ -1,5 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
+#include "BKE_curves.hh"
+
 #include "node_geometry_util.hh"
 
 namespace blender::nodes::node_geo_input_spline_resolution_cc {
@@ -9,10 +11,39 @@ static void node_declare(NodeDeclarationBuilder &b)
   b.add_output<decl::Int>(N_("Resolution")).field_source();
 }
 
+class ResolutionFieldInput final : public bke::CurvesFieldInput {
+ public:
+  ResolutionFieldInput() : bke::CurvesFieldInput(CPPType::get<int>(), "resolution")
+  {
+    category_ = Category::NamedAttribute;
+  }
+
+  GVArray get_varray_for_context(const bke::CurvesGeometry &curves,
+                                 const eAttrDomain domain,
+                                 const IndexMask /*mask*/) const final
+  {
+    return curves.adapt_domain(curves.resolution(), ATTR_DOMAIN_CURVE, domain);
+  }
+
+  uint64_t hash() const final
+  {
+    return 82713465872345682;
+  }
+
+  bool is_equal_to(const fn::FieldNode &other) const final
+  {
+    return dynamic_cast<const ResolutionFieldInput *>(&other) != nullptr;
+  }
+
+  std::optional<eAttrDomain> preferred_domain(const bke::CurvesGeometry & /*curves*/) const final
+  {
+    return ATTR_DOMAIN_CURVE;
+  }
+};
+
 static void node_geo_exec(GeoNodeExecParams params)
 {
-  Field<int> resolution_field = AttributeFieldInput::Create<int>("resolution");
-  params.set_output("Resolution", std::move(resolution_field));
+  params.set_output("Resolution", Field<int>(std::make_shared<ResolutionFieldInput>()));
 }
 
 }  // namespace blender::nodes::node_geo_input_spline_resolution_cc