diff --git a/editor/animation/animation_blend_space_1d_editor.cpp b/editor/animation/animation_blend_space_1d_editor.cpp
index 42572c1ebb..95998e893e 100644
--- a/editor/animation/animation_blend_space_1d_editor.cpp
+++ b/editor/animation/animation_blend_space_1d_editor.cpp
@@ -537,7 +537,7 @@ void AnimationNodeBlendSpace1DEditor::_add_animation_type(int p_index) {
 	updating = true;
 	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Add Animation Point"));
-	undo_redo->add_do_method(blend_space.ptr(), "add_blend_point", anim, add_point_pos, -1, _get_safe_name(blend_space, animations_to_add[p_index]));
+	undo_redo->add_do_method(blend_space.ptr(), "add_blend_point", anim, add_point_pos, -1, _get_safe_name(blend_space, String(animations_to_add[p_index]).validate_node_name()));
 	undo_redo->add_undo_method(blend_space.ptr(), "remove_blend_point", blend_space->get_blend_point_count());
 	undo_redo->add_do_method(this, "_update_space");
 	undo_redo->add_undo_method(this, "_update_space");
diff --git a/editor/animation/animation_blend_space_2d_editor.cpp b/editor/animation/animation_blend_space_2d_editor.cpp
index 4e0a2af2b8..2310d93caf 100644
--- a/editor/animation/animation_blend_space_2d_editor.cpp
+++ b/editor/animation/animation_blend_space_2d_editor.cpp
@@ -452,7 +452,7 @@ void AnimationNodeBlendSpace2DEditor::_add_animation_type(int p_index) {
 	updating = true;
 	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Add Animation Point"));
-	undo_redo->add_do_method(blend_space.ptr(), "add_blend_point", anim, add_point_pos, -1, _get_safe_name(blend_space, animations_to_add[p_index]));
+	undo_redo->add_do_method(blend_space.ptr(), "add_blend_point", anim, add_point_pos, -1, _get_safe_name(blend_space, String(animations_to_add[p_index]).validate_node_name()));
 	undo_redo->add_undo_method(blend_space.ptr(), "remove_blend_point", blend_space->get_blend_point_count());
 	undo_redo->add_do_method(this, "_update_space");
 	undo_redo->add_undo_method(this, "_update_space");