diff --git a/api/.chalice/config.json b/api/.chalice/config.json
index 1fa7f88ea..1b0560766 100644
--- a/api/.chalice/config.json
+++ b/api/.chalice/config.json
@@ -31,6 +31,7 @@
         "sessions_bucket": "mobs",
         "sessions_region": "us-east-1",
         "put_S3_TTL": "20",
+        "sourcemaps_reader": "http://127.0.0.1:3000/staging",
         "sourcemaps_bucket": "sourcemaps",
         "sourcemaps_bucket_key": "",
         "sourcemaps_bucket_secret": "",
diff --git a/api/chalicelib/core/sourcemaps_parser.py b/api/chalicelib/core/sourcemaps_parser.py
index cb0463d55..81a1bd283 100644
--- a/api/chalicelib/core/sourcemaps_parser.py
+++ b/api/chalicelib/core/sourcemaps_parser.py
@@ -15,7 +15,7 @@ def get_original_trace(key, positions):
             "aws_region": environ["sourcemaps_bucket_region"]
         }
     }
-    r = requests.post(environ["sourcemaps"], json=payload)
+    r = requests.post(environ["sourcemaps_reader"], json=payload)
     if r.status_code != 200:
         return {}