diff --git a/system_mockup/monitor_stanu_dialogowego.py b/system_mockup/monitor_stanu_dialogowego.py
index 9946dc0..00661b1 100644
--- a/system_mockup/monitor_stanu_dialogowego.py
+++ b/system_mockup/monitor_stanu_dialogowego.py
@@ -1,2 +1,2 @@
-def monitor_stanu_dialogowego():
-    pass
+def monitor_stanu_dialogowego(frame):
+    print(frame)