diff --git a/specs/usdf_zdoom.txt b/specs/usdf_zdoom.txt
index 8fe1bd7589..2b2e6f6da5 100644
--- a/specs/usdf_zdoom.txt
+++ b/specs/usdf_zdoom.txt
@@ -76,8 +76,8 @@ namespace = "ZDoom";
 III.A : Conversations
 ---------------------
 
-This block only lists the newly added fields. Currently ZDoom only adds one
-field to the specification:
+This block only lists the newly added fields. Currently ZDoom only adds a few
+fields to the specification:
 
 conversation // Starts a dialog.
 {