diff --git a/src/node_panel_animation.cpp b/src/node_panel_animation.cpp
index aae04a3..a68a0a5 100644
--- a/src/node_panel_animation.cpp
+++ b/src/node_panel_animation.cpp
@@ -84,6 +84,7 @@ void NodePanelAnimation::init_controls()
 
     m_onion->on_select = [this] (Node* target, int index) {
         m_timeline->m_onion_size = m_onion->get_int();
+        Canvas::I->anim_update();
     };
 
     m_timeline->on_frame_changed = [this] (NodeAnimationTimeline* target, int frame) {