diff --git a/docs/api/oas/openapi.yaml b/docs/api/oas/openapi.yaml
index b98b8c5f92..149fe77b42 100644
--- a/docs/api/oas/openapi.yaml
+++ b/docs/api/oas/openapi.yaml
@@ -25,8 +25,8 @@ openapi: 3.0.0
 servers:
   - description: Local host.
     url: 'http://localhost:4242/api'
-  - description: Unleash Open-Soruce Demo.
-    url: 'https://unleash.herokuapp.com/api'
+  - description: Unleash Open-Source Demo.
+    url: 'http://unleash.herokuapp.com/api'
 tags:
   - name: Archive
     description: Handling Feature Toggle archiving and un-archiving