diff --git a/3-terrarium/README.md b/3-terrarium/README.md
index 11710eed..bdffaca5 100644
--- a/3-terrarium/README.md
+++ b/3-terrarium/README.md
@@ -28,7 +28,7 @@ You can deploy, or publish your terrarium to the web using Azure Static Web Apps
 
 [![Deploy to Azure button](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/?feature.customportal=false&WT.mc_id=academic-13441-cxa#create/Microsoft.StaticApp)
 
-3. Walk through the wizard creating your app. Make sure you set the app root to either be `/solution` or the root of your codebase. There's no API in this app, so don't worry about adding that. A github folder will be created in your forked repo that will help Azure Static Web Apps' build service build and publish your app to a new URL.
+3. Walk through the wizard creating your app. Make sure you set the app root to either be `/solution` or the root of your codebase. There's no API in this app, so don't worry about adding that. A .github folder will be created in your forked repo that will help Azure Static Web Apps' build service build and publish your app to a new URL.