diff --git a/site/profiles/templates/base/scripts/puppetwrapper.py.erb b/site/profiles/templates/base/scripts/puppetwrapper.py.erb
index 57ca8b1..809fd71 100644
--- a/site/profiles/templates/base/scripts/puppetwrapper.py.erb
+++ b/site/profiles/templates/base/scripts/puppetwrapper.py.erb
@@ -11,7 +11,7 @@ def main():
         if index + 1 < len(args):  # Check if there's another argument after "-E"
             environment_value = args[index + 1]
             # Replace \ and - with _
-            modified_environment_value = environment_value.replace("\\", "_").replace("-", "_").replace("/","_")
+            modified_environment_value = environment_value.replace("\\", "_").replace("-", "_").replace("/","_").replace(".","_")
             args[index + 1] = modified_environment_value
 
     # Construct the full puppet command with the modified args