diff --git a/server/tests/api/transcoding/audio-only.ts b/server/tests/api/transcoding/audio-only.ts
index 1897c6d6d..b72f5fdbe 100644
--- a/server/tests/api/transcoding/audio-only.ts
+++ b/server/tests/api/transcoding/audio-only.ts
@@ -89,7 +89,12 @@ describe('Test audio only video transcoding', function () {
       expect(audioStream['bit_rate']).to.be.at.most(384 * 8000)
 
       const size = await getVideoStreamDimensionsInfo(path)
-      expect(size).to.not.exist
+
+      expect(size.height).to.equal(0)
+      expect(size.width).to.equal(0)
+      expect(size.isPortraitMode).to.be.false
+      expect(size.ratio).to.equal(0)
+      expect(size.resolution).to.equal(0)
     }
   })