diff --git a/Ska/Sun.py b/Ska/Sun.py
index 99d99ba..f70ef16 100755
--- a/Ska/Sun.py
+++ b/Ska/Sun.py
@@ -10,7 +10,7 @@
 import Ska.quatutil
 import ska_helpers
 
-__version__ = ska_helpers.get_version(__package__)
+__version__ = ska_helpers.get_version(__name__)
 
 
 # The position() method is a modification of