diff --git a/OpenAPI/TS28312_IntentNrm.yaml b/OpenAPI/TS28312_IntentNrm.yaml
index e0951d5c892070ab5d4737e2d123a2f47d5c4869..bb387b51abe68fd7a0ad227255d2396413dde4d5 100644
--- a/OpenAPI/TS28312_IntentNrm.yaml
+++ b/OpenAPI/TS28312_IntentNrm.yaml
@@ -70,7 +70,12 @@ components:
             type: integer
             minimum: 1
             maximum: 100
-            description: It expresses the priority of the stated intent within a MnS consumer.    
+            description: It expresses the priority of the stated intent within a MnS consumer.   
+          intentPreemptionCapability:
+            type: string
+            enum:
+              - TRUE
+              - FALSE
           observationPeriod:
             type: integer
             description: >-