diff --git a/RH124-Notes.txt b/RH124-Notes.txt
index 5f651e0..db97fe7 100644
--- a/RH124-Notes.txt
+++ b/RH124-Notes.txt
@@ -2002,7 +2002,7 @@ Just mask it!
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 systemctl mask [unit]
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-Makes the server disappear from normal listings and also makes it unable to be automatically started up.
+Makes the service disappear from normal listings and also makes it unable to be automatically started up.
 
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 systemctl unmask [unit]