diff --git a/src/SOL002/VNFPerformanceManagementNotification/VNFPerformanceManagementNotification.yaml b/src/SOL002/VNFPerformanceManagementNotification/VNFPerformanceManagementNotification.yaml
index fe96567d6a25a13ba023dd8be464113804a09f50..52f60844441f0ca3eb5c604ff440e96fb7926703 100644
--- a/src/SOL002/VNFPerformanceManagementNotification/VNFPerformanceManagementNotification.yaml
+++ b/src/SOL002/VNFPerformanceManagementNotification/VNFPerformanceManagementNotification.yaml
@@ -131,7 +131,9 @@ paths:
           description: >
             No Content
 
-            The notification endpoint was tested successfully.
+            Shall be returned to indicate that the notification endpoint has been 
+            tested successfully.
+            The response body shall be empty.
           headers:
             WWW-Authenticate:
               description: >
@@ -260,7 +262,9 @@ paths:
           description: >
             204 NO CONTENT
 
-            The notification endpoint was tested successfully.
+            Shall be returned to indicate that the notification endpoint has been 
+            tested successfully.
+            The response body shall be empty.
           headers:
             WWW-Authenticate:
               description: >