diff --git a/documentation/slides/slides.tex b/documentation/slides/slides.tex
index 1f0acda..c389cf2 100644
--- a/documentation/slides/slides.tex
+++ b/documentation/slides/slides.tex
@@ -1,5 +1,14 @@
 \documentclass{beamer}
 
+% Only show at bottom right the current page number over the total number of pages.
+\setbeamertemplate{navigation symbols}
+{
+    \usebeamerfont{footline}
+    \usebeamercolor[fg]{footline}
+    \hspace{1em}
+    \insertframenumber/\inserttotalframenumber
+}
+
 % To avoid warning `Token not allowed in a PDF string (Unicode):(hyperref) removing `\\'`
 \pdfstringdefDisableCommands{%
   \def\\{}%