diff --git a/tests/35-di-jcs-create.js b/tests/35-di-jcs-create.js
deleted file mode 100644
index 3c0b2dc..0000000
--- a/tests/35-di-jcs-create.js
+++ /dev/null
@@ -1,21 +0,0 @@
-/*!
- * Copyright (c) 2024 Digital Bazaar, Inc.
- * SPDX-License-Identifier: BSD-3-Clause
- */
-import {
-  checkDataIntegrityProofFormat
-} from 'data-integrity-test-suite-assertion';
-import {config} from './helpers.js';
-import {endpoints} from 'vc-test-suite-implementations';
-
-const cryptosuite = 'eddsa-jcs-2022';
-const {tags} = config.suites[cryptosuite];
-const {match} = endpoints.filterByTag({
-  tags: [...tags],
-  property: 'issuers'
-});
-
-checkDataIntegrityProofFormat({
-  implemented: match,
-  testDescription: 'Data Integrity (eddsa-jcs-2022 issuers)'
-});
diff --git a/tests/45-di-jcs-verify.js b/tests/45-di-jcs-verify.js
deleted file mode 100644
index 6720f71..0000000
--- a/tests/45-di-jcs-verify.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/*!
- * Copyright (c) 2024 Digital Bazaar, Inc.
- * SPDX-License-Identifier: BSD-3-Clause
- */
-/*
-// FIXME implement JCS DI verifier tests
-import {
-  checkDataIntegrityProofVerifyErrors
-} from 'data-integrity-test-suite-assertion';
-import {config} from './helpers.js';
-import {endpoints} from 'vc-test-suite-implementations';
-
-const {tags} = config.suites['eddsa-jcs-2022'];
-// only use implementations with `eddsa-jcs-2022` verifiers.
-const {match: verifierMatches} = endpoints.filterByTag({
-  tags: [...tags],
-  property: 'verifiers'
-});
-
-checkDataIntegrityProofVerifyErrors({
-  implemented: verifierMatches,
-  testDescription: 'Data Integrity (eddsa-jcs-2022 verifiers)'
-});
-*/