diff --git a/README.md b/README.md
index 8c44620..74aaf06 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,8 @@
 This repository contains documentation and some developer resources for the 
 [Universal Category System][ucs], used for organizing sound effects libraries.
 
+[ucs]: https://universalcategorysystem.com
+
 ## What's here?
 
 Some items of interest are:
@@ -13,8 +15,6 @@ Some items of interest are:
   - The [tool](tools/ucsxls2json.py) used to make these JSON files from the
     original XLS file.
 
-[ucs]: https://universalcategorysystem.com
-
 ## Who maintains this?
 
 This repository is maintained by [Jamie Hardt][jh]. I'm a user of UCS but I