diff --git a/tosca-configs/att-workflow/bbwf-fabric.yaml b/tosca-configs/att-workflow/bbwf-fabric.yaml
index 4a03943..955af40 100755
--- a/tosca-configs/att-workflow/bbwf-fabric.yaml
+++ b/tosca-configs/att-workflow/bbwf-fabric.yaml
@@ -77,7 +77,7 @@
     port#iskratelx_olt_port:
       type: tosca.nodes.SwitchPort
       properties:
-        portId: 52
+        portId: 46
         host_learning: false
       requirements:
         - switch: