diff --git a/app/assets/javascripts/fullscreenTable.js b/app/assets/javascripts/fullscreenTable.js
index 5a690022b..799e518d1 100644
--- a/app/assets/javascripts/fullscreenTable.js
+++ b/app/assets/javascripts/fullscreenTable.js
@@ -24,10 +24,10 @@
         .on('scroll', this.maintainHeight);
 
       if (
-        window.GOVUK.stopScrollingAtFooter &&
-        window.GOVUK.stopScrollingAtFooter.updateFooterTop
+        window.GOVUK.stickAtBottomWhenScrolling &&
+        window.GOVUK.stickAtBottomWhenScrolling.recalculate
       ) {
-        window.GOVUK.stopScrollingAtFooter.updateFooterTop();
+        window.GOVUK.stickAtBottomWhenScrolling.recalculate();
       }
 
       this.maintainWidth();
diff --git a/tests/javascripts/fullscreenTable.test.js b/tests/javascripts/fullscreenTable.test.js
index 0dba9f08b..936f9027b 100644
--- a/tests/javascripts/fullscreenTable.test.js
+++ b/tests/javascripts/fullscreenTable.test.js
@@ -1,6 +1,9 @@
 const helpers = require('./support/helpers');
 
 beforeAll(() => {
+  // TODO: remove this when tests for sticky JS are written
+  require('../../app/assets/javascripts/stick-to-window-when-scrolling.js');
+
   require('../../app/assets/javascripts/fullscreenTable.js');
 });
 
@@ -171,15 +174,11 @@ describe('FullscreenTable', () => {
 
   describe("when it loads", () => {
 
-    beforeEach(() => {
+    test("it fixes the number column for each row without changing the semantics", () => {
 
       // start module
       window.GOVUK.modules.start();
 
-    });
-
-    test("it fixes the number column for each row without changing the semantics", () => {
-
       tableFrame = document.querySelector('.fullscreen-scrollable-table');
       numberColumnFrame = document.querySelector('.fullscreen-fixed-table');
 
@@ -189,6 +188,19 @@ describe('FullscreenTable', () => {
 
     });
 
+    test("it calls the sticky JS to update any cached dimensions", () => {
+
+      const stickyJSSpy = jest.spyOn(window.GOVUK.stickAtBottomWhenScrolling, 'recalculate');
+
+      // start module
+      window.GOVUK.modules.start();
+
+      expect(stickyJSSpy.mock.calls.length).toBe(1);
+
+      stickyJSSpy.mockClear();
+
+    });
+
   });
 
   describe("the height of the table should fit the vertical space available to it", () => {