diff --git a/scripts/yau07.gd b/scripts/yau07.gd
index 3c68876..889748f 100644
--- a/scripts/yau07.gd
+++ b/scripts/yau07.gd
@@ -56,8 +56,8 @@ class YaU07:
         tick = 0.0
 
 
-    func process(t: int):
-        tick = t
+    func process(delta: float):
+        tick += delta
         if online and ((tick - cmd_tick_rx) > ONLINE_TIMEOUT):
             online = false
             emit_signal('line_changed', self)