diff --git a/chapters/packages.tex b/chapters/packages.tex
index 858083235..90822ed7b 100644
--- a/chapters/packages.tex
+++ b/chapters/packages.tex
@@ -389,7 +389,7 @@ \section{Multilingual Descriptions}\label{multilingual-descriptions}
 At first there can be an optional comment describing the location (file name and line number) of the text to translate.
  Multiple occurences of the same string can be listed here, separated by space.
 
-Then, the \lstinline!<context identifier>! behind the keyword \lstinline!msgctxt! is the full name of the Modelica class (e.g., \lstinline!Modelica.Blocks.Math.Sin!) where the text appears in.
+The \lstinline!<context identifier>! following the keyword \lstinline!msgctxt! shall be the full name of the Modelica class (e.g., \lstinline!Modelica.Blocks.Math.Sin!) where the text appears.
 Short class definitions do not appear here.
 Texts in such classes belong to the enclosing full class definition.