diff --git a/sphinx/about.rst b/sphinx/about.rst
index e62d5d2..858e66f 100644
--- a/sphinx/about.rst
+++ b/sphinx/about.rst
@@ -1,5 +1,5 @@
-About Electrochemistry Domain Ontology
-======================================
+About Battery Domain Ontology
+=============================
 
 Contributors
 ------------