diff --git a/jest-transformer.js b/jest-transformer.js
index 072aba2e1ecc4..0532d3176f793 100644
--- a/jest-transformer.js
+++ b/jest-transformer.js
@@ -1,2 +1,5 @@
 const babelPreset = require(`babel-preset-gatsby-package`)()
-module.exports = require(`babel-jest`).createTransformer(babelPreset)
+module.exports = require(`babel-jest`).createTransformer({
+  ...babelPreset,
+  plugins: [...babelPreset.plugins, `babel-plugin-dynamic-import-node`],
+})
diff --git a/jest.config.js b/jest.config.js
index 34ee91a784814..02f00bf47814a 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -35,9 +35,7 @@ module.exports = {
   ],
   // gatsby-image includes a dynamic import in the IE polyfill
   // that Node doesn't understand and needs `babel-plugin-dynamic-import-node`
-  // transformIgnorePatterns: [
-  //   `/node_modules\/(?!gatsby-image\/withIEPolyfill).*/`,
-  // ],
+  // transformIgnorePatterns: [`/node_modules/`],
   transform: { "^.+\\.js$": `<rootDir>/jest-transformer.js` },
   moduleNameMapper: {
     "^highlight.js$": `<rootDir>/node_modules/highlight.js/lib/index.js`,
diff --git a/package.json b/package.json
index ee419fefe32e9..155088359ec00 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
     "@babel/runtime": "^7.0.0",
     "babel-eslint": "^10.0.1",
     "babel-jest": "^24.0.0",
+    "babel-plugin-dynamic-import-node": "^2.3.0",
     "chokidar": "^1.7.0",
     "cross-env": "^5.1.4",
     "eslint": "^5.16.0",
diff --git a/yarn.lock b/yarn.lock
index ca26934352770..85aefafa2a19e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4277,6 +4277,13 @@ babel-plugin-dynamic-import-node@^1.2.0:
   dependencies:
     babel-plugin-syntax-dynamic-import "^6.18.0"
 
+babel-plugin-dynamic-import-node@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.0.tgz#f00f507bdaa3c3e3ff6e7e5e98d90a7acab96f7f"
+  integrity sha512-o6qFkpeQEBxcqt0XYlWzAVxNCSCZdUgcR8IRlhD/8DylxjjO4foPcvTW0GGKa/cVt3rvxZ7o5ippJ+/0nvLhlQ==
+  dependencies:
+    object.assign "^4.1.0"
+
 babel-plugin-emotion@^10.0.7:
   version "10.0.7"
   resolved "https://registry.yarnpkg.com/babel-plugin-emotion/-/babel-plugin-emotion-10.0.7.tgz#3634ada6dee762140f27db07387feaec8d2cb619"
@@ -15891,7 +15898,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.0.4:
+object.assign@^4.0.4, object.assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
   integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==