diff --git a/README.md b/README.md
index 7d92ab303..8a5ca1a1f 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@
 - SDL2-Mixer (Linux/OS X only)
 - libupnp (Linux/OS X only)
 - libgme (Linux/OS X only)
+- libopenmpt (Linux/OS X only)
 
 ## Compiling