diff --git a/TwitchDownloaderWPF/PageChatRender.xaml.cs b/TwitchDownloaderWPF/PageChatRender.xaml.cs
index 0196e0e3..e800590e 100644
--- a/TwitchDownloaderWPF/PageChatRender.xaml.cs
+++ b/TwitchDownloaderWPF/PageChatRender.xaml.cs
@@ -1224,7 +1224,11 @@ private bool ValidateInputs()
 
             if (colorBackground.SelectedColor.Value.A < 255)
             {
-                if ((((VideoContainer)comboFormat.SelectedItem).Name != "MOV" && ((Codec)comboCodec.SelectedItem).Name != "RLE") || ((VideoContainer) comboFormat.SelectedItem).Name == "WEBM")
+                if ((((VideoContainer)comboFormat.SelectedItem).Name == "MOV" && ((Codec)comboCodec.SelectedItem).Name == "RLE") || ((VideoContainer)comboFormat.SelectedItem).Name == "WEBM")
+                {
+                    return true;
+                }
+                else
                 {
                     AppendLog("ERROR: You've selected an alpha channel (transparency) for a container/codec that does not support it.");
                     AppendLog("Remove transparency or encode with MOV and RLE (file size will be large)");