diff --git a/src/strings/en-gb.json b/src/strings/en-gb.json
index f9a1fd9d5..38d6d1617 100644
--- a/src/strings/en-gb.json
+++ b/src/strings/en-gb.json
@@ -1686,5 +1686,7 @@
     "MessageNoFavoritesAvailable": "No favourites are currently available.",
     "Unreleased": "Not yet released",
     "DownloadAll": "Download All",
-    "Experimental": "Experimental"
+    "Experimental": "Experimental",
+    "LabelStereoDownmixAlgorithm": "Stereo Downmix Algorithm",
+    "StereoDownmixAlgorithmHelp": "Algorithm used to downmix multi-channel audio to stereo."
 }