diff --git a/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/AcsTinkering.feature b/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/AcsTinkering.feature
index 785ec527f..a79e39ad2 100644
--- a/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/AcsTinkering.feature
+++ b/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/AcsTinkering.feature
@@ -1,7 +1,7 @@
 Feature:
   In order to prevent XSS attacks
   As a user
-  I need EB to filter malicious asc values in AuthnRequests
+  I need EB to filter malicious ACS values in AuthnRequests
 
   Background:
     Given an EngineBlock instance on "dev.openconext.local"
@@ -10,8 +10,8 @@ Feature:
     And an Identity Provider named "AlwaysAuth"
     And a Service Provider named "Malicious SP"
     And a Service Provider named "Malconfigured SP"
-    And SP "Malicious SP" is set with acs location "javascript:alert('Hello world')"
-    And SP "Malconfigured SP" is set with acs location "sp.example.com"
+    And SP "Malicious SP" is set with ACS location "javascript:alert('Hello world')"
+    And SP "Malconfigured SP" is set with ACS location "sp.example.com"
 
   Scenario: The Malicious SP AuthnRequest is denied by EngineBlock
     Given I log in at "Malicious SP"
diff --git a/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/Context/MockSpContext.php b/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/Context/MockSpContext.php
index ef5fb57cb..e5ab6048f 100644
--- a/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/Context/MockSpContext.php
+++ b/src/OpenConext/EngineBlockFunctionalTestingBundle/Features/Context/MockSpContext.php
@@ -188,7 +188,7 @@ public function spSignsItSRequests($spName)
     }
 
     /**
-     * @Given /^SP "([^"]*)" is set with acs location "([^"]*)"$/
+     * @Given /^SP "([^"]*)" is set with ACS location "([^"]*)"$/
      */
     public function spConfiguredWithAcsLocation($spName, $acsLocation)
     {