diff --git a/src/main/java/org/tkit/onecx/permission/rs/internal/mappers/AssignmentMapper.java b/src/main/java/org/tkit/onecx/permission/rs/internal/mappers/AssignmentMapper.java
index 427d771..b1c831e 100644
--- a/src/main/java/org/tkit/onecx/permission/rs/internal/mappers/AssignmentMapper.java
+++ b/src/main/java/org/tkit/onecx/permission/rs/internal/mappers/AssignmentMapper.java
@@ -48,6 +48,7 @@ public interface AssignmentMapper {
     Assignment create(Role role, Permission permission);
 
     @Mapping(target = "appId", source = "permission.appId")
+    @Mapping(target = "productName", source = "permission.productName")
     AssignmentDTO map(Assignment data);
 
     default List<Assignment> createList(Role role, List<Permission> permissions) {
diff --git a/src/main/openapi/onecx-permission-internal-openapi.yaml b/src/main/openapi/onecx-permission-internal-openapi.yaml
index 3100cde..f5fc16b 100644
--- a/src/main/openapi/onecx-permission-internal-openapi.yaml
+++ b/src/main/openapi/onecx-permission-internal-openapi.yaml
@@ -822,6 +822,8 @@ components:
           type: string
         appId:
           type: string
+        productName:
+          type: string
         id:
           type: string
         mandatory: