diff --git a/plugins/techdocs-node/src/stages/publish/awsS3.test.ts b/plugins/techdocs-node/src/stages/publish/awsS3.test.ts
index f1133a1f60..ae3c732b7a 100644
--- a/plugins/techdocs-node/src/stages/publish/awsS3.test.ts
+++ b/plugins/techdocs-node/src/stages/publish/awsS3.test.ts
@@ -270,6 +270,59 @@ describe('AwsS3Publish', () => {
       expect(getCredProviderMock).toHaveBeenCalledTimes(1);
     });
 
+    it('should use aws.accounts over integrations.awsS3 if both are provided', async () => {
+      await jest.isolateModulesAsync(async () => {
+        jest.doMock('@aws-sdk/client-s3', () => ({
+          ...jest.requireActual('@aws-sdk/client-s3'),
+          S3Client: jest.fn(),
+        }));
+
+        const { S3Client: MockS3Client } = require('@aws-sdk/client-s3');
+        const { AwsS3Publish: IsolatedAwsS3Publish } = require('./awsS3');
+        const mockConfig = new ConfigReader({
+          techdocs: {
+            publisher: {
+              type: 'awsS3',
+              awsS3: {
+                accountId: '111111111111',
+                bucketName: 'bucketName',
+                bucketRootPath: '/',
+              },
+            },
+          },
+          integrations: {
+            awsS3: [
+              {
+                accessKeyId: 'access-key-from-integrations',
+                secretAccessKey: 'secret-access-key-from-integrations',
+              },
+            ],
+          },
+          aws: {
+            accounts: [
+              {
+                accountId: '111111111111',
+                accessKeyId: 'access-key-from-aws',
+                secretAccessKey: 'secret-access-key-from-aws',
+              },
+            ],
+          },
+        });
+
+        await IsolatedAwsS3Publish.fromConfig(mockConfig, logger);
+        expect(getCredProviderMock).toHaveBeenCalledTimes(0);
+        expect(MockS3Client).toHaveBeenCalledTimes(1);
+        await expect(
+          MockS3Client.mock.calls[0][0]!.credentialDefaultProvider!(
+            undefined!,
+          )(),
+        ).resolves.toEqual({
+          accessKeyId: 'access-key-from-aws',
+          secretAccessKey: 'secret-access-key-from-aws',
+        });
+      });
+    });
+
     it('should use awsS3.credentials if they are provided', async () => {
       await jest.isolateModulesAsync(async () => {
         jest.doMock('@aws-sdk/client-s3', () => ({