diff --git a/data/templates/default.revealjs b/data/templates/default.revealjs
index aed4b72c8..494858193 100644
--- a/data/templates/default.revealjs
+++ b/data/templates/default.revealjs
@@ -236,7 +236,7 @@ $if(mathjax)$
           config: 'TeX-AMS_HTML-full',
           tex2jax: {
             inlineMath: [['\\(','\\)']],
-            displayMath: [['\[','\]']],
+            displayMath: [['\\[','\\]']],
             balanceBraces: true,
             processEscapes: false,
             processRefs: true,