diff --git a/.wp-env.json b/.wp-env.json
index 6b0fee23..b3da6b36 100644
--- a/.wp-env.json
+++ b/.wp-env.json
@@ -15,7 +15,7 @@
 		"tests": {
 			"mappings": {
 				"wp-content/plugins/classic-editor": "WordPress/classic-editor",
-				"wp-content/mu-plugins": "./test/e2e-mu-plugins",
+				"wp-content/mu-plugins": "./test/e2e/mu-plugins",
 				"wp-content/themes/gutenberg-test-themes/twentytwentyone": "https://downloads.wordpress.org/theme/twentytwentyone.2.3.zip",
 				"wp-content/themes/gutenberg-test-themes/twentytwentyfour": "https://downloads.wordpress.org/theme/twentytwentyfour.1.2.zip"
 			}
diff --git a/test/e2e-mu-plugins/e2e-wp-rest.php b/test/e2e/mu-plugins/e2e-wp-rest.php
similarity index 100%
rename from test/e2e-mu-plugins/e2e-wp-rest.php
rename to test/e2e/mu-plugins/e2e-wp-rest.php