diff --git a/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/AddBookmarkForm.cs b/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/AddBookmarkForm.cs
index a339add945..1918d9bd2f 100644
--- a/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/AddBookmarkForm.cs
+++ b/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/AddBookmarkForm.cs
@@ -54,10 +54,6 @@ internal sealed partial class AddBookmarkForm : Form
         return json;
     }
 
-    public override string DataJson() => throw new NotImplementedException();
-
-    public override string StateJson() => "{}";
-
     public override CommandResult SubmitForm(string payload)
     {
         var formInput = JsonNode.Parse(payload);
diff --git a/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/BookmarkPlaceholderForm.cs b/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/BookmarkPlaceholderForm.cs
index dad1cf45a2..56637c938f 100644
--- a/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/BookmarkPlaceholderForm.cs
+++ b/src/modules/cmdpal/Exts/Microsoft.CmdPal.Ext.Bookmark/BookmarkPlaceholderForm.cs
@@ -67,10 +67,6 @@ internal sealed partial class BookmarkPlaceholderForm : Form
         return json;
     }
 
-    public override string DataJson() => throw new NotImplementedException();
-
-    public override string StateJson() => "{}";
-
     public override CommandResult SubmitForm(string payload)
     {
         var target = _bookmark;
diff --git a/src/modules/cmdpal/Exts/SpongebotExtension/SpongeSettingsForm.cs b/src/modules/cmdpal/Exts/SpongebotExtension/SpongeSettingsForm.cs
index 4ea80ee5cf..e8d9a85fa7 100644
--- a/src/modules/cmdpal/Exts/SpongebotExtension/SpongeSettingsForm.cs
+++ b/src/modules/cmdpal/Exts/SpongebotExtension/SpongeSettingsForm.cs
@@ -52,10 +52,6 @@ internal sealed partial class SpongeSettingsForm : Form
         return json;
     }
 
-    public override string DataJson() => throw new NotImplementedException();
-
-    public override string StateJson() => "{}";
-
     public override CommandResult SubmitForm(string payload)
     {
         var formInput = JsonNode.Parse(payload);
diff --git a/src/modules/cmdpal/Exts/YouTubeExtension/Pages/YouTubeAPIForm.cs b/src/modules/cmdpal/Exts/YouTubeExtension/Pages/YouTubeAPIForm.cs
index 56520c0ea3..4bb09511f2 100644
--- a/src/modules/cmdpal/Exts/YouTubeExtension/Pages/YouTubeAPIForm.cs
+++ b/src/modules/cmdpal/Exts/YouTubeExtension/Pages/YouTubeAPIForm.cs
@@ -48,10 +48,6 @@ internal sealed partial class YouTubeAPIForm : Form
         return json;
     }
 
-    public override string DataJson() => throw new NotImplementedException();
-
-    public override string StateJson() => "{}";
-
     public override CommandResult SubmitForm(string payload)
     {
         var formInput = JsonNode.Parse(payload);