diff --git a/.env.example.dev b/.env.example.dev
index 29f2722..6345ea4 100644
--- a/.env.example.dev
+++ b/.env.example.dev
@@ -15,16 +15,6 @@ SYSTEM_EMAIL_PORT=
 SYSTEM_EMAIL_USERNAME=
 SYSTEM_EMAIL_PASSWORD=
 
-# Database connection settings
-CRAFT_DB_DRIVER=mysql
-CRAFT_DB_SERVER=127.0.0.1
-CRAFT_DB_PORT=3306
-CRAFT_DB_DATABASE=
-CRAFT_DB_USER=root
-CRAFT_DB_PASSWORD=
-CRAFT_DB_SCHEMA=public
-CRAFT_DB_TABLE_PREFIX=
-
 # General settings
 CRAFT_SECURITY_KEY=
 CRAFT_DEV_MODE=true
diff --git a/composer-scripts/post-create-project.php b/composer-scripts/post-create-project.php
index c605136..996d3ce 100644
--- a/composer-scripts/post-create-project.php
+++ b/composer-scripts/post-create-project.php
@@ -37,6 +37,18 @@
     replacement: "name: $projectSlug",
 );
 
+/**
+ * Update PRIMARY_SITE_URL in .ddev/.env.web
+ */
+
+$primarySiteUrl = "https://$projectSlug.ddev.site";
+
+ScriptHelpers::replaceFileText(
+    filePath: "$cwd/.ddev/.env.web",
+    pattern: '/PRIMARY_SITE_URL="https?:\/\/[^"]+"/',
+    replacement: "PRIMARY_SITE_URL=\"$primarySiteUrl\"",
+);
+
 /**
  * Update package.json
  */