--- a/mcabber/doc/guide/guide.tex	Sun Oct 24 18:13:18 2021 +0200
+++ b/mcabber/doc/guide/guide.tex	Sun Oct 24 18:22:01 2021 +0200
@@ -30,7 +30,7 @@
 successful, mcabber might look similar to the following screenshot:\\
 \begin{figure}[h!]
 	\centering
-	\includegraphics[scale=0.8]{guide}
+	\includegraphics[scale=0.8]{guide.png}
 	\caption{screenshot of mcabber}
 	\label{fig:screenshot}
 \end{figure}