diff --git a/i18n_key_sync/__init__.py b/i18n_key_sync/__init__.py
new file mode 100644
index 0000000..bca1292
--- /dev/null
+++ b/i18n_key_sync/__init__.py
@@ -0,0 +1,3 @@
+"""i18n-key-sync - A CLI tool for managing i18n translation keys."""
+
+__version__ = "1.0.0"