diff --git a/src/plugins/katex.js b/src/plugins/katex.js
index daaea3f8b..f15dd3af1 100644
--- a/src/plugins/katex.js
+++ b/src/plugins/katex.js
@@ -9,8 +9,8 @@ const defaultOptions = {
   errorCallback: _,
   throwOnError: false,
   delimiters: [
-    {left: '$', right: '$', display: false},
     {left: '$$', right: '$$', display: true},
+    {left: '$', right: '$', display: false},
     {left: '\\[', right: '\\]', display: true},
     {left: '\\(', right: '\\)', display: false}
   ]