diff --git a/test/getrecords/test_acnumber_extractor.py b/test/getrecords/test_acnumber_extractor.py
index aa05dc0a5b028ca5aeb4de43568c1d05b8773d27..ada1cb584ec8a16329553ab68aa651edbb0e9fb9 100644
--- a/test/getrecords/test_acnumber_extractor.py
+++ b/test/getrecords/test_acnumber_extractor.py
@@ -2,7 +2,7 @@ import pandas as pd
 
 from travelogues_extraction.getrecords.acnumber_extractor import extract_ac_from_series
 
-dummy_data = pd.read_excel('test/dummy_data/TravelogueD19_ALMAoutput_20200712.xlsx')
+dummy_data = pd.read_excel('test/dummy_data/TravelogueD18_ALMAoutput_20200707.xlsx')
 
 def test_acnumber_extractor():