diff --git a/modules/mesh_data_resource/editor/mdi_ed.cpp b/modules/mesh_data_resource/editor/mdi_ed.cpp
index bf5e77fe5..63a22f6c2 100644
--- a/modules/mesh_data_resource/editor/mdi_ed.cpp
+++ b/modules/mesh_data_resource/editor/mdi_ed.cpp
@@ -268,7 +268,7 @@ void MDIEd::on_generate_tangents_pressed() {
 }
 
 void MDIEd::on_remove_doubles_pressed() {
-	_plugin->generate_tangents();
+	_plugin->remove_doubles();
 }
 void MDIEd::on_merge_optimize_pressed() {
 	_plugin->merge_optimize();