diff --git a/u8/program.py b/u8/program.py
index 2558f07..a71a7b9 100644
--- a/u8/program.py
+++ b/u8/program.py
@@ -10,3 +10,6 @@ if rows[-1] == "":
 pos = 0
 question_count = 0
 answer_count = 0
+def bad_database():
+    print("Chybna databaza")
+    exit()