diff --git a/tests/test_prompts.py b/tests/test_prompts.py
index b72e77a..c798b5d 100644
--- a/tests/test_prompts.py
+++ b/tests/test_prompts.py
@@ -3,7 +3,6 @@
 import pytest
 
 from ssb_konjunk.prompts import days_in_month
-from ssb_konjunk.prompts import delta_month
 from ssb_konjunk.prompts import extract_start_end_dates
 from ssb_konjunk.prompts import iterate_years_months