diff --git a/_posts/2017-02-11-INVEST.md b/_posts/2017-02-11-INVEST.md
index 821f7d2fe1244a69a212dcc17580fd309fc67b8d..85a67ac82a24183e1b5d3e7eb741a74fee2df098 100644
--- a/_posts/2017-02-11-INVEST.md
+++ b/_posts/2017-02-11-INVEST.md
@@ -6,6 +6,7 @@ Over sixty people attended the [Introduction to Verification and Testing worksho
 
 ![Derek Dreyer presenting his talk on How to Give Talks](/images/posts/Derek-Dreyer-talk-at-Invest-2017-2.jpg)
 ![Derek Dreyer presenting his talk on How to Give Talks](/images/posts/Derek-Dreyer-talk-at-Invest-2017.jpg)
+![Cris Cadar presenting his talk on How to Give Talks](/images/posts/Cris-Cadar-talk-at-Invest-2017)
 
 The INVEST workshop, organised by [Alastair Donaldson]( http://multicore.doc.ic.ac.uk/), 
 [Christian Cadar]( https://www.doc.ic.ac.uk/~cristic/) and [Philippa Gardner](https://www.doc.ic.ac.uk/~pg/)