diff --git a/apps/full-site-editing/.wp-env.json b/apps/full-site-editing/.wp-env.json
index ec5b2a8f465b95..7b846b04acd4c5 100644
--- a/apps/full-site-editing/.wp-env.json
+++ b/apps/full-site-editing/.wp-env.json
@@ -1,4 +1,6 @@
 {
 	"plugins": [ "./full-site-editing-plugin", "../../../gutenberg" ],
-	"themes": [ "../../../themes/varia", "../../../themes/maywood" ]
+	"themes": [ "../../../themes/varia", "../../../themes/maywood" ],
+	"portNumber": 4013,
+	"testsPortNumber": 4005
 }