diff --git a/service/src/main/resources/application.properties b/service/src/main/resources/application.properties
index d8e8cbf5..2cadcf58 100644
--- a/service/src/main/resources/application.properties
+++ b/service/src/main/resources/application.properties
@@ -10,7 +10,7 @@ springdoc.swagger-ui.tagsSorter=alpha
 springdoc.api-docs.path=/api-docs
 springdoc.api-docs.enabled=true
 
-springdoc.packagesToScan=gov.nasa.pds.api.registry.controller
+springdoc.packagesToScan=gov.nasa.pds.api.registry.controllers	
 springdoc.pathsToMatch=/**
 server.forward-headers-strategy=framework
 management.endpoints.web.exposure.include=*
@@ -34,6 +34,9 @@ openSearch.host=localhost:9200
 openSearch.registryIndex=registry
 openSearch.registryRefIndex=registry-refs
 openSearch.timeOutSeconds=60
+# , separated list of the prefixes used in the opensearch indices, 
+# if none, keep this configuration empty.
+openSearch.disciplineNodes=
 openSearch.CCSEnabled=true
 openSearch.username=admin
 openSearch.password=admin