diff --git a/docs/index.rst b/docs/index.rst
index b313b79..d01c5d0 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -3,7 +3,7 @@
 Documentation for *calistar*
 ============================
 
-*calistar* is a tool for finding a suitable calibration star.
+*calistar* is a tool to search for a single calibration star.
 
 .. toctree::
    :maxdepth: 2