diff --git a/index.html b/index.html
index ac459e7..8adc806 100644
--- a/index.html
+++ b/index.html
@@ -171,7 +171,8 @@
 
 			    // Learn about plugins: https://revealjs.com/plugins/
 			    plugins: [ RevealMarkdown, RevealHighlight, RevealNotes ],
-
+                            // MR adding slide numbers current of total
+			    slideNumber: 'c/t',
                             // Switch off default slide transitions
                             //transition: "none",
 			});