diff --git a/src/controllers/playback/video/index.js b/src/controllers/playback/video/index.js
index 3019e2bacd..2f0067ddce 100644
--- a/src/controllers/playback/video/index.js
+++ b/src/controllers/playback/video/index.js
@@ -1341,9 +1341,11 @@ export default function (view) {
                 playbackManager.previousChapter(currentPlayer);
                 break;
             case 'g':
+            case 'G':
                 subtitleSyncOverlay?.decrementOffset();
                 break;
             case 'h':
+            case 'H':
                 subtitleSyncOverlay?.incrementOffset();
                 break;
         }