diff --git a/templates/ai4eosc_app.yaml b/templates/ai4eosc_app.yaml
index f5b9f0c..f50d647 100644
--- a/templates/ai4eosc_app.yaml
+++ b/templates/ai4eosc_app.yaml
@@ -54,7 +54,6 @@ topology_template:
             mem_size: { get_input: memory }
             publish_ports:
               - target: 5000
-                source: 32050
                 endpoint: { get_input: endpoint }
 
   outputs:
diff --git a/templates/geoserver_app.yaml b/templates/geoserver_app.yaml
index 90178a6..d416bff 100644
--- a/templates/geoserver_app.yaml
+++ b/templates/geoserver_app.yaml
@@ -78,7 +78,6 @@ topology_template:
             mem_size: { get_input: memory }
             publish_ports:
               - target: 8080
-                source: 32080
                 endpoint: { get_input: endpoint }
             volumes:
               - "container_vol:/opt/geoserver_data"
diff --git a/templates/mlflow_app.yaml b/templates/mlflow_app.yaml
index 6ef6cca..503099a 100644
--- a/templates/mlflow_app.yaml
+++ b/templates/mlflow_app.yaml
@@ -83,7 +83,6 @@ topology_template:
             mem_size: { get_input: memory }
             publish_ports:
               - target: 5000
-                source: 32050
                 endpoint: { get_input: endpoint }
             volumes:
               - "container_vol:/data"