diff --git a/catalogue-binding-plugin/README.md b/catalogue-binding-plugin/README.md
index 3e22843..8b76995 100644
--- a/catalogue-binding-plugin/README.md
+++ b/catalogue-binding-plugin/README.md
@@ -17,7 +17,7 @@ The "Catalogue Binding Plugin" implements the binding from
 
 The "Catalogue Binding Plugin" requires a handler registered in the UCD so defined:
 
-```
+```json
 {
   "_id": "Catalogue-Binding-Plugin",
   "_type": "EventListener",
diff --git a/cms-plugin-framework/src/main/java/org/gcube/application/cms/serviceaccount/IAMClientCredentialsReader.java b/cms-plugin-framework/src/main/java/org/gcube/application/cms/serviceaccount/IAMClientCredentialsReader.java
index 26a37b7..a607641 100644
--- a/cms-plugin-framework/src/main/java/org/gcube/application/cms/serviceaccount/IAMClientCredentialsReader.java
+++ b/cms-plugin-framework/src/main/java/org/gcube/application/cms/serviceaccount/IAMClientCredentialsReader.java
@@ -28,6 +28,8 @@ public class IAMClientCredentialsReader {
 	 * Gets the credentials.
 	 *
 	 * @param currentContext the current context
+	 * @param seProfileName the se profile name
+	 * @param seCategoryName the se category name
 	 * @return the credentials
 	 * @throws Exception the exception
 	 */