diff --git a/Documentation/report.Rmd b/Documentation/report.Rmd
index dab7758..1b697eb 100644
--- a/Documentation/report.Rmd
+++ b/Documentation/report.Rmd
@@ -2,7 +2,7 @@
   title: "OMOP Common Data Model Specifications"
   author: "Christian Reich, Patrick Ryan, Rimma Belenkaya, Karthik Natarajan and Clair Blacketer"
   date: "`r Sys.Date()`"
-  output: 
+    output: 
     pdf_document:
       number_sections: yes
       toc: yes