diff --git a/editor/animation/animation_blend_space_2d_editor.cpp b/editor/animation/animation_blend_space_2d_editor.cpp
index b9d86de9b1f..70e66f35c53 100644
--- a/editor/animation/animation_blend_space_2d_editor.cpp
+++ b/editor/animation/animation_blend_space_2d_editor.cpp
@@ -421,7 +421,7 @@ void AnimationNodeBlendSpace2DEditor::_update_tool_erase() {
 void AnimationNodeBlendSpace2DEditor::_tool_switch(int p_tool) {
 	making_triangle.clear();
 
-	if (p_tool == 2) {
+	if (p_tool == 3) {
 		Vector<Vector2> bl_points;
 		for (int i = 0; i < blend_space->get_blend_point_count(); i++) {
 			bl_points.push_back(blend_space->get_blend_point_position(i));