diff --git a/README.md b/README.md
index 8ca8f3b..0e91ba3 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ An evil Cacodemon Plushie. Squeeze it and you might make a new friend!
 - [GZDoom](https://zdoom.org)
 
 - Confirmed to work with both the original Doom IWADs (DOOM.WAD,
-  DOOM2.WAD, TNT.WAD, PLUTONIA.WAD) or Freedom.
+  DOOM2.WAD, TNT.WAD, PLUTONIA.WAD) and Freedom.
 
 ## Installation