diff --git a/packages/kbn-test/src/jest/setup/polyfills.js b/packages/kbn-test/src/jest/setup/polyfills.js
index 23c6a56d81d39..ebe6178dbdd91 100644
--- a/packages/kbn-test/src/jest/setup/polyfills.js
+++ b/packages/kbn-test/src/jest/setup/polyfills.js
@@ -18,5 +18,3 @@ if (!global.URL.hasOwnProperty('createObjectURL')) {
 // Will be replaced with a better solution in EUI
 // https://github.com/elastic/eui/issues/3713
 global._isJest = true;
-
-global.ResizeObserver = require('resize-observer-polyfill');