diff --git a/test/integration/sessions/sessions.spec.test.ts b/test/integration/sessions/sessions.spec.test.ts
index e4f40c2bcc..d7fdbcc83b 100644
--- a/test/integration/sessions/sessions.spec.test.ts
+++ b/test/integration/sessions/sessions.spec.test.ts
@@ -2,9 +2,5 @@ import { loadSpecTests } from '../../spec';
 import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
 
 describe('Sessions spec tests', function () {
-  runUnifiedSuite(loadSpecTests('sessions'), [
-    // TODO(NODE-3951): fix broken dirty sessions spec tests
-    'Dirty explicit session is discarded (insert)',
-    'Dirty explicit session is discarded (findAndModify)'
-  ]);
+  runUnifiedSuite(loadSpecTests('sessions'));
 });
diff --git a/test/integration/unified-test-format/unified_test_format.spec.test.ts b/test/integration/unified-test-format/unified_test_format.spec.test.ts
index c962a94c46..e5711c3f0e 100644
--- a/test/integration/unified-test-format/unified_test_format.spec.test.ts
+++ b/test/integration/unified-test-format/unified_test_format.spec.test.ts
@@ -19,9 +19,6 @@ const SKIPPED_TESTS = [
   // TODO(NODE-2034): Will be implemented as part of NODE-2034
   'Client side error in command starting transaction',
 
-  // TODO(NODE-3951): investigate why this is failing while the legacy version is passing
-  'Dirty explicit session is discarded',
-
   // TODO(NODE-3308):
   'A successful find event with a getmore and the server kills the cursor',
 
diff --git a/test/spec/sessions/driver-sessions-dirty-session-errors.json b/test/spec/sessions/driver-sessions-dirty-session-errors.json
index 88a9171db1..361ea83d7b 100644
--- a/test/spec/sessions/driver-sessions-dirty-session-errors.json
+++ b/test/spec/sessions/driver-sessions-dirty-session-errors.json
@@ -448,7 +448,6 @@
           "name": "insertOne",
           "object": "collection0",
           "arguments": {
-            "session": "session0",
             "document": {
               "_id": 2
             }
diff --git a/test/spec/sessions/driver-sessions-dirty-session-errors.yml b/test/spec/sessions/driver-sessions-dirty-session-errors.yml
index eabef32a58..50d156cf5e 100644
--- a/test/spec/sessions/driver-sessions-dirty-session-errors.yml
+++ b/test/spec/sessions/driver-sessions-dirty-session-errors.yml
@@ -195,7 +195,6 @@ tests:
       - name: insertOne
         object: *collection0
         arguments:
-          session: *session0
           document: { _id: 2 }
         expectResult: { $$unsetOrMatches: { insertedId: { $$unsetOrMatches: 2 } } }
       - *find_with_implicit_session