diff --git a/.gitignore b/.gitignore
index e75ccaa..9574a29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-venv
 .vscode
+*.pyc
diff --git a/octoprint_enclosure/__init__.py b/octoprint_enclosure/__init__.py
index f01f06c..d66a07b 100644
--- a/octoprint_enclosure/__init__.py
+++ b/octoprint_enclosure/__init__.py
@@ -1880,6 +1880,7 @@ class EnclosurePlugin(octoprint.plugin.StartupPlugin, octoprint.plugin.TemplateP
 
 
 __plugin_name__ = "Enclosure Plugin"
+__plugin_pythoncompat__ = ">=3,<4"
 
 
 def __plugin_load__():