diff --git a/Reference-Files.md b/Reference-Files.md
index 8a0fd6d..f153df2 100644
--- a/Reference-Files.md
+++ b/Reference-Files.md
@@ -17,7 +17,7 @@ investigator with this type.
 | IRBC		| IRB Coordinator	|Optional	|Yes	|
 | SCI		|Scientific Contact	|Optional	|Yes	|
 
-# Documents.xslx
+## Documents.xslx
 The Documents spreadsheet (here is an example of just the first few rows)
 is the canonical list of possible documents associated with a study. 
 Only documents in this list can be uploaded during the course of a workflow.