diff --git a/docs/docs/glossary.md b/docs/docs/glossary.md
index 7225b88572031..649be1e054cca 100644
--- a/docs/docs/glossary.md
+++ b/docs/docs/glossary.md
@@ -188,9 +188,9 @@ Once a site has been [built](#build) by Gatsby and loaded in a web browser, [cli
 
 As part of its data layer and [build](#build) process, Gatsby will automatically **infer** a [schema](#schema), or type-based structure, based on available data sources (e.g. Markdown file nodes, WordPress posts, etc.). More control can be gained over this structure by using Gatsby's [Schema Customization API](/docs/schema-customization/).
 
-### [Infrastructure As Code](/docs/glossary/infrastructure-as-code/)
+### [Infrastructure as Code](/docs/glossary/infrastructure-as-code/)
 
-Infrastructure As Code is the practice of using configuration files and scripts to automate the process of setting up your development, testing, and production environments.
+Infrastructure as Code is the practice of using configuration files and scripts to automate the process of setting up your development, testing, and production environments.
 
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