diff --git a/tests/app/test_forms.py b/tests/app/test_forms.py
index d598f47b..93aa2d9c 100644
--- a/tests/app/test_forms.py
+++ b/tests/app/test_forms.py
@@ -341,6 +341,7 @@ def test_maximum_password_length_config(testclient):
 def test_compromised_password_validator(api_get, testclient):
     current_app.config["CANAILLE"]["ENABLE_PASSWORD_COMPROMISSION_CHECK"] = True
 
+    # This content simulates a result from the hibp api containing the suffixes of the following password hashes: 'password', '987654321', 'correct horse battery staple', 'zxcvbn123', 'azertyuiop123'
     class Response:
         content = b"1E4C9B93F3F0682250B6CF8331B7EE68FD8:3\r\nCAA6D483CC3887DCE9D1B8EB91408F1EA7A:3\r\nAD6438836DBE526AA231ABDE2D0EEF74D42:3\r\n8289894DDB6317178960AB5AE98B81BBF97:1\r\n5FF0B6F9EAC40D5CA7B4DAA7B64F0E6F4AA:2\r\n"