diff --git a/README.md b/README.md
index 4fcb941..5ba617d 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,6 @@ https://github.com/blakemcbride/TECOC
 Other documents in the "doc" directory provide complete documentation.
 See the following files in the "doc" directory:
 
-BUILD.txt		Build and setup instructions
-INTRO.txt		Introduction to using the tecoc
-teco-manual.txt		Complete manual
+BUILD.txt        |	Build and setup instructions
+INTRO.txt	 |	Introduction to using the tecoc
+teco-manual.txt	 |	Complete manual