diff --git a/types/mathjax/index.d.ts b/types/mathjax/index.d.ts
index aaf4a6109c..9e3c94f418 100644
--- a/types/mathjax/index.d.ts
+++ b/types/mathjax/index.d.ts
@@ -193,6 +193,10 @@ declare namespace MathJax {
         * below. The options and their default values are given in the Core Options reference page.
         */
         config?: Config;
+        /*The pause (in milliseconds) between input and output phases of MathJax’s processing. Set this to 0 to avoid
+        * jitter when updating output frequently (e.g., in a live preview environment).
+        */
+        processSectionDelay?: number;
         /*The minimum time (in milliseconds) between updates of the “Processing Math” message. After this amount of time
         * has passed, and after the next equation has finished being processed, MathJax will stop processing momentarily
         * so that the update message can be displayed, and so that the browser can handle user interaction.
diff --git a/types/mathjax/mathjax-tests.ts b/types/mathjax/mathjax-tests.ts
index 755e3bc4bd..d044fafaec 100644
--- a/types/mathjax/mathjax-tests.ts
+++ b/types/mathjax/mathjax-tests.ts
@@ -65,3 +65,5 @@ MathJax.Hub.Config({
         useGlobalCache: true
     }
 })
+
+MathJax.Hub.processSectionDelay = 5;