diff --git a/README.md b/README.md
index 6173d3f..a6bdc33 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ About FineAudio
 ----------------
 FineAudio is basically MoonWorks Audio with an FNA dependency.
 It intends to deal with some of the missing pieces of XNA audio and make it easier to use.
+Supported formats are WAV for static audio and OGG for streaming audio.
+You can also add your own streaming format support by inheriting the `StreamingSound` class and implementing the `AddBuffer` method.
 
 Usage
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