diff --git a/topics/microbiome/tutorials/multivariable-association/tutorial.md b/topics/microbiome/tutorials/multivariable-association/tutorial.md
index 169305eb91bd8..73e387591511f 100644
--- a/topics/microbiome/tutorials/multivariable-association/tutorial.md
+++ b/topics/microbiome/tutorials/multivariable-association/tutorial.md
@@ -194,7 +194,7 @@ Now we will find significant associations between microbial features(features fi
 >  Keep the rest of the default values as it is.
 {: .hands_on}
 
-# Understanding parameters in the tool
+## Understanding parameters in the tool
 
 Let's now understand the role of each parameter in the tool.