diff --git a/pyproject.toml b/pyproject.toml
index 8139282..59be155 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
 ]
 
 [project.scripts]
-checkmk-weblate-syncer = "checkmk_weblate_syncer:__main__"
+checkmk-weblate-syncer = "checkmk_weblate_syncer.__main__:main"
 
 [build-system]
 requires = ["hatchling"]
diff --git a/src/checkmk_weblate_syncer/__main__.py b/src/checkmk_weblate_syncer/__main__.py
index 641f58c..e81a34f 100644
--- a/src/checkmk_weblate_syncer/__main__.py
+++ b/src/checkmk_weblate_syncer/__main__.py
@@ -9,25 +9,26 @@
 from .update_translations import run as run_update_translations
 
 
-def _main() -> None:
+def main() -> int:
     args = parse_arguments()
     configure_logger(args.log_level)
 
     match args.mode:
         case Mode.UPDATE_SOURCES:
-            sys.exit(
-                run_update_sources(_load_config(args.config_path, UpdateSourcesConfig)),
+            return run_update_sources(
+                _load_config(args.config_path, UpdateSourcesConfig)
             )
         case Mode.UPDATE_TRANSLATIONS:
-            sys.exit(
-                run_update_translations(
-                    _load_config(args.config_path, UpdateTranslationsConfig),
-                ),
+            return run_update_translations(
+                _load_config(args.config_path, UpdateTranslationsConfig)
             )
         case _:
             assert_never(args.mode)
 
 
+if __name__ == "__main__":
+    sys.exit(main())
+
 _ConfigTypeT = TypeVar("_ConfigTypeT", UpdateSourcesConfig, UpdateTranslationsConfig)
 
 
@@ -37,6 +38,3 @@ def _load_config(config_path: Path, config_type: type[_ConfigTypeT]) -> _ConfigT
     except Exception:
         LOGGER.error("Loading config failed")
         raise
-
-
-_main()