diff --git a/plugins/SentryLogger/SentryLogger.py b/plugins/SentryLogger/SentryLogger.py
index 0c0730b1dc..9d5bb8a21d 100644
--- a/plugins/SentryLogger/SentryLogger.py
+++ b/plugins/SentryLogger/SentryLogger.py
@@ -40,4 +40,4 @@ class SentryLogger(LogOutput):
         elif log_type == "d":
             level = "debug"
 
-        return level
\ No newline at end of file
+        return level
diff --git a/plugins/SentryLogger/__init__.py b/plugins/SentryLogger/__init__.py
index 6cf92ab624..c464de5fd4 100644
--- a/plugins/SentryLogger/__init__.py
+++ b/plugins/SentryLogger/__init__.py
@@ -1,12 +1,16 @@
 # Copyright (c) 2019 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
+from typing import TYPE_CHECKING, Dict, Any
 
 from . import SentryLogger
 
+if TYPE_CHECKING:
+    from UM.Application import Application
 
-def getMetaData():
+
+def getMetaData() -> Dict[str, Any]:
     return {}
 
 
-def register(app):
-    return { "logger": SentryLogger.SentryLogger() }
+def register(app: "Application") -> Dict[str, Any]:
+    return {"logger": SentryLogger.SentryLogger()}