diff --git a/.env.example b/.env.example
index 959c00e9f..a6cb2f9a6 100644
--- a/.env.example
+++ b/.env.example
@@ -8,7 +8,7 @@ OPEN_REGISTRATION="false"
 ENFORCE_EMAIL_VERIFICATION="false"
 PF_MAX_USERS="1000"
 OAUTH_ENABLED="true"
-ENABLE_CONFIG_CACHE=true
+ENABLE_CONFIG_CACHE="true"
 INSTANCE_DISCOVER_PUBLIC="true"
 
 # Media Configuration