diff --git a/source/blender/blenkernel/BKE_node.hh b/source/blender/blenkernel/BKE_node.hh
index b2f980f4f39..c35747207bd 100644
--- a/source/blender/blenkernel/BKE_node.hh
+++ b/source/blender/blenkernel/BKE_node.hh
@@ -426,7 +426,7 @@ struct bNodeTreeType {
 
   /* callbacks */
   /* Iteration over all node classes. */
-  void (*foreach_nodeclass)(Scene *scene, void *calldata, bNodeClassCallback func);
+  void (*foreach_nodeclass)(void *calldata, bNodeClassCallback func);
   /* Check visibility in the node editor */
   bool (*poll)(const bContext *C, bNodeTreeType *ntreetype);
   /* Select a node tree from the context */
diff --git a/source/blender/editors/space_node/node_templates.cc b/source/blender/editors/space_node/node_templates.cc
index 31d47ce5b66..fd39d098fe4 100644
--- a/source/blender/editors/space_node/node_templates.cc
+++ b/source/blender/editors/space_node/node_templates.cc
@@ -617,7 +617,7 @@ static void ui_template_node_link_menu(bContext *C, uiLayout *layout, void *but_
   arg->layout = split;
 
   if (ntreetype && ntreetype->foreach_nodeclass) {
-    ntreetype->foreach_nodeclass(scene, arg, node_menu_column_foreach_cb);
+    ntreetype->foreach_nodeclass(arg, node_menu_column_foreach_cb);
   }
 
   column = uiLayoutColumn(split, false);
diff --git a/source/blender/nodes/composite/node_composite_tree.cc b/source/blender/nodes/composite/node_composite_tree.cc
index d8e2356c147..ecd28b33974 100644
--- a/source/blender/nodes/composite/node_composite_tree.cc
+++ b/source/blender/nodes/composite/node_composite_tree.cc
@@ -46,7 +46,7 @@ static void composite_get_from_context(
   *r_ntree = scene->nodetree;
 }
 
-static void foreach_nodeclass(Scene * /*scene*/, void *calldata, bNodeClassCallback func)
+static void foreach_nodeclass(void *calldata, bNodeClassCallback func)
 {
   func(calldata, NODE_CLASS_INPUT, N_("Input"));
   func(calldata, NODE_CLASS_OUTPUT, N_("Output"));
diff --git a/source/blender/nodes/geometry/node_geometry_tree.cc b/source/blender/nodes/geometry/node_geometry_tree.cc
index 7343d2afa0f..f84ceb5e78a 100644
--- a/source/blender/nodes/geometry/node_geometry_tree.cc
+++ b/source/blender/nodes/geometry/node_geometry_tree.cc
@@ -71,7 +71,7 @@ static void geometry_node_tree_update(bNodeTree *ntree)
   ntree_update_reroute_nodes(ntree);
 }
 
-static void foreach_nodeclass(Scene * /*scene*/, void *calldata, bNodeClassCallback func)
+static void foreach_nodeclass(void *calldata, bNodeClassCallback func)
 {
   func(calldata, NODE_CLASS_INPUT, N_("Input"));
   func(calldata, NODE_CLASS_GEOMETRY, N_("Geometry"));
diff --git a/source/blender/nodes/shader/node_shader_tree.cc b/source/blender/nodes/shader/node_shader_tree.cc
index 1ea1551ee43..7b7c6b85fe5 100644
--- a/source/blender/nodes/shader/node_shader_tree.cc
+++ b/source/blender/nodes/shader/node_shader_tree.cc
@@ -106,7 +106,7 @@ static void shader_get_from_context(
   }
 }
 
-static void foreach_nodeclass(Scene * /*scene*/, void *calldata, bNodeClassCallback func)
+static void foreach_nodeclass(void *calldata, bNodeClassCallback func)
 {
   func(calldata, NODE_CLASS_INPUT, N_("Input"));
   func(calldata, NODE_CLASS_OUTPUT, N_("Output"));
diff --git a/source/blender/nodes/texture/node_texture_tree.cc b/source/blender/nodes/texture/node_texture_tree.cc
index b05d5f2d4d5..4c9754e0150 100644
--- a/source/blender/nodes/texture/node_texture_tree.cc
+++ b/source/blender/nodes/texture/node_texture_tree.cc
@@ -77,7 +77,7 @@ static void texture_get_from_context(
   }
 }
 
-static void foreach_nodeclass(Scene * /*scene*/, void *calldata, bNodeClassCallback func)
+static void foreach_nodeclass(void *calldata, bNodeClassCallback func)
 {
   func(calldata, NODE_CLASS_INPUT, N_("Input"));
   func(calldata, NODE_CLASS_OUTPUT, N_("Output"));