2 files changed, 7 insertions, 1 deletions

diff --git a/server/tests/api/check-params/config.ts b/server/tests/api/check-params/config.ts
index ffae380c1..b7bf41b58 100644
--- a/server/tests/api/check-params/config.ts
+++ b/server/tests/api/check-params/config.ts
@@ -54,6 +54,7 @@ describe('Test config API validators', function () {
     },
     transcoding: {
       enabled: true,
+      allowAdditionalExtensions: true,
       threads: 1,
       resolutions: {
         '240p': false,
diff --git a/server/tests/api/check-params/videos.ts b/server/tests/api/check-params/videos.ts
index d94eccf8e..f26b91435 100644
--- a/server/tests/api/check-params/videos.ts
+++ b/server/tests/api/check-params/videos.ts
@@ -320,10 +320,15 @@ describe('Test videos API validator', function () {
 
     it('Should fail without an incorrect input file', async function () {
       const fields = baseCorrectParams
-      const attaches = {
+      let attaches = {
         'videofile': join(__dirname, '..', '..', 'fixtures', 'video_short_fake.webm')
       }
       await makeUploadRequest({ url: server.url, path: path + '/upload', token: server.accessToken, fields, attaches })
+
+      attaches = {
+        'videofile': join(__dirname, '..', '..', 'fixtures', 'video_short.mkv')
+      }
+      await makeUploadRequest({ url: server.url, path: path + '/upload', token: server.accessToken, fields, attaches })
     })
 
     it('Should fail with an incorrect thumbnail file', async function () {