diff --git a/examples/virus_antibody/app.py b/examples/virus_antibody/app.py
index 28ce536f..f05588b6 100644
--- a/examples/virus_antibody/app.py
+++ b/examples/virus_antibody/app.py
@@ -1,13 +1,6 @@
-import os
-import sys
 import weakref
 
-from agents import AntibodyAgent, VirusAgent
 from matplotlib.markers import MarkerStyle
-from model import VirusAntibodyModel
-
-sys.path.insert(0, os.path.abspath("../../../mesa"))
-
 from mesa.experimental.devs import ABMSimulator
 from mesa.visualization import (
     Slider,
@@ -15,6 +8,8 @@
     make_plot_component,
     make_space_component,
 )
+from virus_antibody.agents import AntibodyAgent, VirusAgent
+from virus_antibody.model import VirusAntibodyModel
 
 # Style and portrayals
 MARKER_CACHE = {}
diff --git a/examples/virus_antibody/virus_antibody/__init__.py b/examples/virus_antibody/virus_antibody/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/examples/virus_antibody/agents.py b/examples/virus_antibody/virus_antibody/agents.py
similarity index 100%
rename from examples/virus_antibody/agents.py
rename to examples/virus_antibody/virus_antibody/agents.py
diff --git a/examples/virus_antibody/model.py b/examples/virus_antibody/virus_antibody/model.py
similarity index 100%
rename from examples/virus_antibody/model.py
rename to examples/virus_antibody/virus_antibody/model.py