diff --git a/exercises/references/references.code.done.tex b/exercises/references/references.code.done.tex
index 1190be1..fac75bb 100644
--- a/exercises/references/references.code.done.tex
+++ b/exercises/references/references.code.done.tex
@@ -12,6 +12,6 @@ C\# is an object-oriented programming language that was developed by Microsoft i
 \begin{listing}[H]
 	\caption{A simple C\# program}
 	\label{lst:csharphelloworld}
-	\inputminted[breaklines, 
-	linenos=true]{csharp}{exercises/references/HelloLateXFriends.cs}
+	\lstset{language=csharp}
+	\lstinputlisting{exercises/references/HelloLateXFriends.cs}
 \end{listing}
\ No newline at end of file
diff --git a/exercises/references/references.raw.tex b/exercises/references/references.raw.tex
index 6e25f6f..bf5452f 100644
--- a/exercises/references/references.raw.tex
+++ b/exercises/references/references.raw.tex
@@ -8,8 +8,5 @@ C\# is an object-oriented programming language that was developed by Microsoft i
 
 The following source code listing shows a program that prints the text \enquote{Hello LaTeX friends!} to the console. Like Java, C\# makes use of classes and main methods to build executable applications. 
 
-\codeblock{csharp}{exercises/references/HelloLateXFriends.cs}
-
-
-
-
+\lstset{language=csharp}
+\lstinputlisting{exercises/references/HelloLateXFriends.cs}