diff --git a/web/packages/gallery/components/viewer/data-source.ts b/web/packages/gallery/components/viewer/data-source.ts
index d814ee65bf..c2f96cb03c 100644
--- a/web/packages/gallery/components/viewer/data-source.ts
+++ b/web/packages/gallery/components/viewer/data-source.ts
@@ -138,8 +138,6 @@ export class FileViewerDataSource {
             case FileType.video: {
                 const sourceURLs =
                     await downloadManager.renderableSourceURLs(file);
-                // const disableDownload = !!this.opts.disableDownload;
-                // update({ html: videoHTML(sourceURLs.url, disableDownload) });
                 // TODO(PS):
                 update({ videoURL: sourceURLs.url as string });
                 break;
diff --git a/web/packages/gallery/components/viewer/photoswipe.ts b/web/packages/gallery/components/viewer/photoswipe.ts
index cb85d2be91..90d3bf4cd2 100644
--- a/web/packages/gallery/components/viewer/photoswipe.ts
+++ b/web/packages/gallery/components/viewer/photoswipe.ts
@@ -249,6 +249,15 @@ export class FileViewerPhotoSwipe {
             video?.pause();
         });
 
+        pswp.on("contentActivate", (e) => {
+            // Undo the effect of a previous "contentDeactivate".
+            if (e.content?.slide.data?.livePhotoVideoURL) {
+                e.content?.slide?.container
+                    ?.getElementsByTagName("video")[0]
+                    ?.play();
+            }
+        });
+
         // The user did some action within the file viewer to close it.
         pswp.on("close", () => {
             // Clear intervals.