diff --git a/.env b/.env
index 874aee3..b91f7f1 100644
--- a/.env
+++ b/.env
@@ -44,6 +44,11 @@ HOMEPAGE_VAR_ADGUARD_URL=
 HOMEPAGE_VAR_ADGUARD_USER=
 HOMEPAGE_VAR_ADGUARD_PASSWD=
 
+# Pi-hole
+HOMEPAGE_VAR_PIHOLE_ADMIN_URL=
+HOMEPAGE_VAR_PIHOLE_URL=
+HOMEPAGE_VAR_PIHOLE_KEY=
+
 # Nginx Proxy Manager
 HOMEPAGE_VAR_NGINX_URL=
 HOMEPAGE_VAR_NGINX_USER=