diff --git a/README.md b/README.md
index c2dd279..e61ac83 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@
 - libx11-dev
 - libpng-dev (<=1.6)
 
-## Install Runtime Dependencies
+#### Install Runtime Dependencies
 
 ##### Debain/ubuntu