diff --git a/src/Forms/Main.cs b/src/Forms/Main.cs
index ae1975137..6d3b4d05d 100644
--- a/src/Forms/Main.cs
+++ b/src/Forms/Main.cs
@@ -7657,8 +7657,8 @@ namespace Nikse.SubtitleEdit.Forms
 
         private bool ImportSubtitleFromTransportStream(string fileName)
         {
-            const int TeletextPacketLength = 45;
-//          const int TeletextPacketPayloadLength = TeletextPacketLength - 3; // without Clock Run-in and Framing Code
+            //const int TeletextPacketLength = 45;
+            //const int TeletextPacketPayloadLength = TeletextPacketLength - 3; // without Clock Run-in and Framing Code
 
 
             var tsParser = new Nikse.SubtitleEdit.Logic.TransportStream.TransportStreamParser();
diff --git a/src/Logic/SubtitleFormats/Cavena890.cs b/src/Logic/SubtitleFormats/Cavena890.cs
index 14e8e6e44..86a843c74 100644
--- a/src/Logic/SubtitleFormats/Cavena890.cs
+++ b/src/Logic/SubtitleFormats/Cavena890.cs
@@ -96,7 +96,7 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
 
             var fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);
 
-            bool isChinese = false;
+            //bool isChinese = false;
             int languageId = LanguageIdLatin;
             if (Configuration.Settings.SubtitleSettings.CurrentCavena890LanguageId >= 0)
                 languageId = Configuration.Settings.SubtitleSettings.CurrentCavena890LanguageId;