1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index 8892c76..417b354 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ Definitely going to try!
 * libUSB
 * pthread
 * libX11 (where applicable)
+* zlib (may use puff.c if needed)
 
 If I ever get to video output... OpenGL.