diff --git a/src/invidious/yt_backend/youtube_api.cr b/src/invidious/yt_backend/youtube_api.cr
index b40092a1..78915aef 100644
--- a/src/invidious/yt_backend/youtube_api.cr
+++ b/src/invidious/yt_backend/youtube_api.cr
@@ -42,6 +42,7 @@ module YoutubeAPI
 
     TvHtml5
     TvHtml5ScreenEmbed
+    TvSimply
   end
 
   # List of hard-coded values used by the different clients
@@ -178,6 +179,11 @@ module YoutubeAPI
       version:    "2.0",
       screen:     "EMBED",
     },
+    ClientType::TvSimply => {
+      name:       "TVHTML5_SIMPLY",
+      name_proto: "74",
+      version:    "1.0",
+    },
   }
 
   ####################################################################