diff --git a/DesignRules.md b/DesignRules.md
index 5de84a0..60d6f88 100644
--- a/DesignRules.md
+++ b/DesignRules.md
@@ -621,12 +621,8 @@ Changes in APIs are inevitable. APIs should therefore always be versioned, facil
How to test
-
- - Step 1: The API MUST meet the prerequisets to be tested. These include that an OAS file (openapi.json) is publicly available, parsable, all $refs are resolvable and paths are defined.
- - Step 2: In the open api specification the info and version object MUST be available.
- - Step 3: The version MUST comply with Semantic Versioning.
-
-
+ The "API-Version" response header MUST comply with Semantic Versioning.
+
@@ -653,10 +649,7 @@ Changes in APIs are inevitable. APIs should therefore always be versioned, facil
How to test
-
- - Step 1: A request to the base url MUST give a response and include the header "API-Version".
- - Step 2: The value of the header "API-Version" MUST have a valid Semantic Versioning number.
-
+ A response MUST include the header "API-Version".