diff --git a/docs_source/conf.py b/docs_source/conf.py
index 3ab8b7fb..e873f52a 100755
--- a/docs_source/conf.py
+++ b/docs_source/conf.py
@@ -22,7 +22,7 @@
 import doctest
 sys.path.insert(0, os.path.abspath('..'))
 
-import mutational_starsign
+import starsigndna
 
 # -- General configuration ---------------------------------------------