diff --git a/gprMax/model_build_run.py b/gprMax/model_build_run.py
index 3f621117..d138c330 100644
--- a/gprMax/model_build_run.py
+++ b/gprMax/model_build_run.py
@@ -260,6 +260,7 @@ class ModelBuildRun:
         # If there is no scene, process the hash commands
         if not scene:
             scene = Scene()
+            config.sim_config.scenes.append(scene)
             # Parse the input file into user objects and add them to the scene
             scene = parse_hash_commands(scene)