diff --git a/README.md b/README.md
index bb287a9..c8e357c 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ For an actual API reference, the source is documented in doc comments that your
 * [Refresh](https://gitea.moonside.games/MoonsideGames/Refresh) - Graphics
 * [FAudio](https://github.com/FNA-XNA/FAudio) - Audio
 * [Wellspring](https://gitea.moonside.games/MoonsideGames/Wellspring) - Font Rendering
+* [Theorafile](https://github.com/FNA-XNA/Theorafile) - Compressed Video
 
 Prebuilt dependencies can be obtained here: http://moonside.games/files/moonlibs.tar.bz2