diff --git a/tests/bugfixes/redmine/test_issue_855.py b/tests/bugfixes/redmine/test_issue_855.py
index 49ff0d8b..c7326875 100644
--- a/tests/bugfixes/redmine/test_issue_855.py
+++ b/tests/bugfixes/redmine/test_issue_855.py
@@ -54,8 +54,8 @@ Exif.Image.BaselineExposure                  SRational   1  -31775/65536
 Exif.Image.BaselineNoise                     Rational    1  1/1
 Exif.Image.BaselineSharpness                 Rational    1  1/1
 Exif.Image.LinearResponseLimit               Rational    1  1/1
-Exif.Image.CalibrationIlluminant1            Short       1  17
-Exif.Image.CalibrationIlluminant2            Short       1  21
+Exif.Image.CalibrationIlluminant1            Short       1  Standard light A
+Exif.Image.CalibrationIlluminant2            Short       1  D65
 """
     ]
     stderr = [