diff --git a/lib/create-emotion-cache.js b/lib/create-emotion-cache.js
new file mode 100644
index 0000000..ee6d298
--- /dev/null
+++ b/lib/create-emotion-cache.js
@@ -0,0 +1,5 @@
+import createCache from '@emotion/cache'
+
+export default function createEmotionCache() {
+  return createCache({key: 'css-global', prepend: true})
+}