diff --git a/tests/known_issues.csv b/tests/known_issues.csv
index c68916e7..8c3f4bf1 100644
--- a/tests/known_issues.csv
+++ b/tests/known_issues.csv
@@ -2,10 +2,6 @@ test_name,country,test_set,reason
 test_expected_key_usage,NL,,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/146
 test_cose_schema,NL,,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/107
 ,FR,test_pcr_ok,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/141
-,PT,1,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/151
-,PT,2,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/151
-,PT,3,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/151
-,PT,4,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/151
 test_expiration_check,ES,1101,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/169
 test_expiration_check,ES,1102,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/169
 test_expiration_check,ES,1103,https://github.com/eu-digital-green-certificates/dgc-testdata/issues/169