diff --git a/README.md b/README.md
index 4ec1d6b..d84b26c 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,9 @@ Linux script that uses pactl to swap between sound outputs
 ```soundswitcher-3``` is for rotating through 3 devices
 
 # Requirements
-- pactl
+- pactl (PulseAudio)
 
 # Installation
 Download the script into your /bin/ directory (or /usr/bin/)
+
+I then use a hotkey to run the command.