diff --git a/docs/software-developer-documentation/server-side-extensions/as-api-listener.md b/docs/software-developer-documentation/server-side-extensions/as-api-listener.md
index 3eaa3721b9d6f8c66acf51107ed8e44f71e3a42f..2e78a4b926e1ff33ba0a3ae769ed13b2392e004f 100644
--- a/docs/software-developer-documentation/server-side-extensions/as-api-listener.md
+++ b/docs/software-developer-documentation/server-side-extensions/as-api-listener.md
@@ -58,13 +58,13 @@ is provided with the V3 API jar and provides 3 methods:
     session token used for the operation, the operation result and any
     exception that happened during the operation.
 
-```{warning} Implicit Requirements
+```{warning}
+Implicit Requirements
+
 **Requirement 1:  The Listener should be Thread Safe Code**
 
 A single instance of the Listener is created during the server startup.
-
 Since a single instance is used to serve all requests thread safe code is a requirement.
-
 We strongly suggest to not to keep any state.
 
 **Requirement 2: The Listener should not throw Exceptions**