1 files changed, 1 insertions, 1 deletions
diff --git a/names.tex b/names.tex
index 67054c1..c99ed0f 100644
--- a/names.tex
+++ b/names.tex
@@ -34,7 +34,7 @@ described in section~\ref{sec:use-iuse-handling}.
 \subsection{Repository Names}
 \label{sec:repository-names}
 A repository name may contain any of the characters [\t{A-Za-z0-9\_-}]. It must not begin with a
-hyphen.
+hyphen. In addition, every repository name must also be a valid package name.
 
 \subsection{Keyword Names}
 \label{sec:keyword-names}