diff --git a/src/compositor.c b/src/compositor.c
index e812d92..6ec0fb9 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -112,6 +112,9 @@ i32 run_main_loop(void) {
         if (comp.event.button.windowID == toolbox->id) {
           if (comp.button_hovered >= 0 &&
               comp.button_hovered == comp.button_clicked) {
+            add_node(&comp, NODE_TYPE_OP,
+                     (node_data_t){.func = ops[comp.button_hovered]},
+                     comp.last_clicked_mouse_x, comp.last_clicked_mouse_y);
           }
 
           comp.button_clicked = -1;