diff --git a/README.md b/README.md
index 33dcc35..645e265 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,10 @@
 
 **Note: This software is still very much in an early stage, and is currently more focused towards developers rather than end-users.**
 
+### Requirements
+
+**fox32** requires Vulkan support to be installed.
+
 ### Usage
 
 **fox32** attempts to read its ROM from a file called `fox32.rom` in the current directory. If this file isn't found then it falls back to `../fox32rom/fox32.rom`, and if this file isn't found then it exits.