diff --git a/client/.example.env b/client/.example.env
index b88836ed..0ce7f3ad 100644
--- a/client/.example.env
+++ b/client/.example.env
@@ -1,2 +1,3 @@
 ANALYZE=
-NEXT_PUBLIC_CF_SITE_KEY=
\ No newline at end of file
+NEXT_PUBLIC_CF_SITE_KEY=
+NEXT_PUBLIC_PORT=
\ No newline at end of file