diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 44028af0d..4f6cfd51e 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -1547,15 +1547,15 @@ X509 Get time (UTC invalid sec)
 depends_on:POLARSSL_X509_USE_C
 x509_get_time:ASN1_UTC_TIME:"001130235960Z":POLARSSL_ERR_X509_INVALID_DATE:0:0:0:0:0:0
 
-X509 Get time (Generalized Time invalid leap year multiple of 4 and 100)
+X509 Get time (Generalized Time, year multiple of 100 but not 400 is not a leap year)
 depends_on:POLARSSL_X509_USE_C
 x509_get_time:ASN1_GENERALIZED_TIME:"19000229000000Z":POLARSSL_ERR_X509_INVALID_DATE:0:0:0:0:0:0
 
-X509 Get time (Generalized Time year multiple of 4 and not multiple of 100)
+X509 Get time (Generalized Time, year multiple of 4 but not 100 is a leap year)
 depends_on:POLARSSL_X509_USE_C
 x509_get_time:ASN1_GENERALIZED_TIME:"19920229000000Z":0:1992:2:29:0:0:0
 
-X509 Get time (Generalized Time year multiple of 400)
+X509 Get time (Generalized Time, year multiple of 400 is a leap year)
 depends_on:POLARSSL_X509_USE_C
 x509_get_time:ASN1_GENERALIZED_TIME:"20000229000000Z":0:2000:2:29:0:0:0