diff --git a/apps/com.example.lvgltest/assets/main.py b/apps/com.example.lvgltest/assets/main.py
index 95df5ce2..50cdc08a 100644
--- a/apps/com.example.lvgltest/assets/main.py
+++ b/apps/com.example.lvgltest/assets/main.py
@@ -44,7 +44,7 @@ def run_benchmark():
     metrics_label.set_pos(10, 10)
     metrics_label.set_text("Spinners: 0")
     
-    while canary.is_active():
+    while canary.is_valid():
         add_spinner_and_update()
         time.sleep_ms(UPDATE_INTERVAL_MS)