diff --git a/resources/scenarios/commander.py b/resources/scenarios/commander.py
index 50ff3e7f7..3539ca686 100644
--- a/resources/scenarios/commander.py
+++ b/resources/scenarios/commander.py
@@ -267,7 +267,9 @@ def setup(self):
             self.nodes.append(node)
             self.tanks[tank["tank"]] = node
 
+        self.ln_nodes = []
         for ln in WARNET["lightning"]:
+            self.ln_nodes.append(ln)
             self.lns[ln.name] = ln
 
         self.num_nodes = len(self.nodes)