diff --git a/.env.example b/.env.example
index 15ba8cb..2e0ac7f 100644
--- a/.env.example
+++ b/.env.example
@@ -1,3 +1,6 @@
+# Set to "1" for true
+APNS_IS_PRODUCTION=
+
 APNS_KEY_ID=
 APNS_TEAM_ID=
 APNS_BUNDLE_ID=