diff --git a/tests/test_RapidPeptidesGenerator.py b/tests/test_RapidPeptidesGenerator.py
index 335305e4bddb6435b282aca6e630025926a6c1e1..b2a38ca33f4cc6abf72c84a5951c123600b3139b 100644
--- a/tests/test_RapidPeptidesGenerator.py
+++ b/tests/test_RapidPeptidesGenerator.py
@@ -79,7 +79,7 @@ def test_list_enzyme(capsys):
     "apain\n33: Pepsin-pH1.3\n34: Pepsin-pH>=2\n35: Proline-endopeptidase\n36"\
     ": Proteinase-K\n37: Staphylococcal-peptidase-I\n38: Thermolysin\n39: Thr"\
     "ombin\n40: Thrombin-SG\n41: Tobacco-Etch-Virus\n42: Trypsin\n43: Asp-N "\
-    "Endopeptidase\n"
+    "Endopeptidase\n44: ProAlanase\n"
 
 def test_create_enzymes_to_use(capsys):
     """Test function 'create_enzymes_to_use(enzymes, miscleavage)'"""