diff --git a/internals/jest/jest.base-config.js b/internals/jest/jest.base-config.js
index ec8d937841..435e18cb56 100644
--- a/internals/jest/jest.base-config.js
+++ b/internals/jest/jest.base-config.js
@@ -18,7 +18,7 @@ const config = {
   transform: {
     '^.+\\.(js|jsx|mjs|cjs|ts|tsx)$': '<rootDir>/internals/jest/babelTransform.js',
   },
-  transformIgnorePatterns: ['/node_modules/(?!(cborg)/)'],
+  transformIgnorePatterns: ['/node_modules/(?!(cborg)|(grommet/es6)|(grommet-icons/es6)/)'],
   watchPlugins: ['jest-watch-typeahead/filename', 'jest-watch-typeahead/testname'],
 }