diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63ab3ec..d79b6ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,9 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 :pencil: - chore  
 :microscope: - experimental
 
+## [Unreleased]
+- :rocket: added js maps
+
 ## [2.3.1]
 - :rocket: added capability to pass `pageObject` property as object
 - :beetle: fixed simple equal title
diff --git a/test-e2e/config.ts b/test-e2e/config.ts
index f924530..ce1fa16 100644
--- a/test-e2e/config.ts
+++ b/test-e2e/config.ts
@@ -20,4 +20,14 @@ export const electron = {
     ],
     memory: new Memory(),
     pageObject: new App()
-}
\ No newline at end of file
+}
+
+export const e2e = {
+    paths: ['test-e2e/features/*.feature'],
+    require: [
+        'index.js',
+        'test-e2e/step_definitions/*.ts'
+    ],
+    memory: new Memory(),
+    pageObject: new App()
+}
diff --git a/tsconfig.json b/tsconfig.json
index fa14847..fade706 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,6 +14,7 @@
     "forceConsistentCasingInFileNames": true,
     "strict": true,
     "skipLibCheck": true,
+    "sourceMap": true,
     "types": [
       "node"
     ]