diff --git a/README.md b/README.md
index fbdb839b5ea37de0ceb3274fe0e16147c2631576..e35ed7ca333b5518abdd5a6fb3748d275c341c4b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# ISIS
+# ISIS3
 
 [![Join the chat at https://gitter.im/USGS-Astrogeology/isis3_cmake](https://badges.gitter.im/USGS-Astrogeology/isis3_cmake.svg)](https://gitter.im/USGS-Astrogeology/isis3_cmake?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Join the discourse at https://astrodiscuss.usgs.gov](https://img.shields.io/discourse/https/astrodiscuss.usgs.gov/topics.svg?style=flat)](https://astrodiscuss.usgs.gov/)