diff --git a/src/strings/en-gb.json b/src/strings/en-gb.json
index bcd90dd66..28849da5f 100644
--- a/src/strings/en-gb.json
+++ b/src/strings/en-gb.json
@@ -1477,7 +1477,7 @@
     "LabelSelectAudioChannels": "Channels",
     "LabelAllowedAudioChannels": "Maximum Allowed Audio Channels",
     "AllowHevcEncoding": "Allow encoding in HEVC format",
-    "PreferFmp4HlsContainerHelp": "Prefer to use fMP4 as the default container for HLS, making it possible to direct stream HEVC content on supported devices.",
+    "PreferFmp4HlsContainerHelp": "Prefer to use fMP4 as the default container for HLS, making it possible to direct stream HEVC and AV1 content on supported devices.",
     "PreferFmp4HlsContainer": "Prefer fMP4-HLS Media Container",
     "LabelSyncPlayInfo": "Sync Play Info",
     "LabelOriginalMediaInfo": "Original Media Info",