diff --git a/.gitignore b/.gitignore
index 0a1f9ee493f..5bb13d3253a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,7 +62,7 @@ target/
 # Spyder app workspace config file
 .spyderworkspace
 
-# PyCharm environment files
+# PyCharm and Visual Studio environment files
 .idea/
 .vscode/
 
diff --git a/examples/wolf_sheep/wolf_sheep/test_random_walk.py b/examples/wolf_sheep/wolf_sheep/test_random_walk.py
index 419c9ab226c..82611a985e6 100644
--- a/examples/wolf_sheep/wolf_sheep/test_random_walk.py
+++ b/examples/wolf_sheep/wolf_sheep/test_random_walk.py
@@ -8,7 +8,7 @@
 from mesa.time import RandomActivation
 from mesa.visualization.TextVisualization import TextVisualization, TextGrid
 
-from random_walk import RandomWalker
+from .random_walk import RandomWalker
 
 
 class WalkerAgent(RandomWalker):