diff --git a/run_mypy.py b/run_mypy.py
index 2073f0e9a7..27f07cd281 100644
--- a/run_mypy.py
+++ b/run_mypy.py
@@ -29,7 +29,6 @@ def where(exe_name: str, search_path: str = os.getenv("PATH")) -> str:
 
 
 def findModules(path):
-    return ["UM3NetworkPrinting"]
     result = []
     for entry in os.scandir(path):
         if entry.is_dir() and os.path.exists(os.path.join(path, entry.name, "__init__.py")):