diff --git a/jmcomic-core/src/main/java/io/github/jukomu/jmcomic/core/client/impl/JmHtmlClient.java b/jmcomic-core/src/main/java/io/github/jukomu/jmcomic/core/client/impl/JmHtmlClient.java
index 0b6cb04..9f48c14 100644
--- a/jmcomic-core/src/main/java/io/github/jukomu/jmcomic/core/client/impl/JmHtmlClient.java
+++ b/jmcomic-core/src/main/java/io/github/jukomu/jmcomic/core/client/impl/JmHtmlClient.java
@@ -497,7 +497,16 @@ public List<JmAlbumMeta> getWatchHistory(int page) {
 
     @Override
     public void deleteWatchHistory(String id) {
-        throw new UnsupportedOperationException("Delete history via HTML client is not currently supported. Use JmApiClient instead.");
+        HttpUrl url = newHttpUrlBuilder()
+                .addPathSegment("ajax")
+                .addPathSegment("remove_album_playlist")
+                .build();
+        RequestBody body = new FormBody.Builder()
+                .add("video_id", id)
+                .add("list", "watchlist")
+                .build();
+
+        executePostRequest(url, body);
     }
 
     @Override