diff --git a/Useful-add-ons-for-sway.md b/Useful-add-ons-for-sway.md
index c7ac918..7aee295 100644
--- a/Useful-add-ons-for-sway.md
+++ b/Useful-add-ons-for-sway.md
@@ -271,6 +271,6 @@ Criteria for inclusion (tentative):
 
 * it's on one of the source lists
 * it's mentioned on /r/swaywm
-* it's open source ie unencumbered by a restricted licence
-* it runs on linux
-* it adds something to the sway experience
+* it's free software (i.e. allows you to view, modify, run, and distribute the source code freely)
+* it runs on GNU/Linux
+* it adds something to the Sway experience