diff --git a/src/services/OptimizelyActions.js b/src/services/OptimizelyActions.js
index bf38f78..a48e6aa 100644
--- a/src/services/OptimizelyActions.js
+++ b/src/services/OptimizelyActions.js
@@ -12,8 +12,14 @@ const DEFAULT_VARIATION = 'default'

 function getCookie(name) {
   const values = document.cookie.split(`; `)
+  const match = values.find(value => value.split('=')[0] === name)
+  if match {
+    const result = match.split('=')[1]
+  } else {
+    const result = null
+  }

-  return values.find(value => value.split('=')[0] === name).split('=')[1]
+  return result
 }