diff --git a/samples/oss-service-instance-invalid.yaml b/samples/oss-service-instance-invalid.yaml
index d440985..2834be4 100644
--- a/samples/oss-service-instance-invalid.yaml
+++ b/samples/oss-service-instance-invalid.yaml
@@ -26,7 +26,7 @@
       properties:
         name: hippie-oss
         must-exist: true
-        blacklist: 845f10885b5c479daab9e825c1f4ced8 # NOTE: this ONU must exist in the system (check in olt-service examples to create it)
+        whitelist: ""
 
     oss_si:
       type: tosca.nodes.HippieOSSServiceInstance
diff --git a/samples/oss-service-instance-valid.yaml b/samples/oss-service-instance-valid.yaml
index 6638fbe..3ca4236 100644
--- a/samples/oss-service-instance-valid.yaml
+++ b/samples/oss-service-instance-valid.yaml
@@ -26,7 +26,7 @@
       properties:
         name: hippie-oss
         must-exist: true
-        blacklist: ""
+        whitelist: BRCM1234 # NOTE: this ONU must exist in the system (check in olt-service examples to create it)
 
     oss_si:
       type: tosca.nodes.HippieOSSServiceInstance
diff --git a/samples/oss-service.yaml b/samples/oss-service.yaml
index 8f77ee8..62ce3e8 100644
--- a/samples/oss-service.yaml
+++ b/samples/oss-service.yaml
@@ -33,7 +33,7 @@
       properties:
         name: hippie-oss
         kind: oss
-        # blacklist: BRCM1234, BRCM4321 # this is an optional list of ONUs that you don't want to validate
+        # whitelist: BRCM1234, BRCM4321 # this is an optional list of ONUs that you do want to validate
 
     service_dependency#oss_volt:
       type: tosca.nodes.ServiceDependency