diff --git a/intro-pathway-modeling/README.md b/intro-pathway-modeling/README.md
index 8cad598..7f3373b 100644
--- a/intro-pathway-modeling/README.md
+++ b/intro-pathway-modeling/README.md
@@ -1,7 +1,7 @@
 # intro-pathway-modeling
 [Link to wiki page](https://github.com/gladstone-institutes/Bioinformatics-Workshops/wiki/Introduction-to-Pathway-Modeling)
 
-## Description of files
+### Description of files
 * Presentation (pdf, pptx)
 * Handout
 * Example pathway