diff --git a/src/nemos/__init__.py b/src/nemos/__init__.py
index 94a86e84..7aa6c2a4 100644
--- a/src/nemos/__init__.py
+++ b/src/nemos/__init__.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+__version__ = "0.1.1"
 
 from . import (
     basis,