diff --git a/.env.sample b/.env.sample
index b3eca7b..b0780c4 100644
--- a/.env.sample
+++ b/.env.sample
@@ -8,5 +8,5 @@ LETS_ENCRYPT_ENV=production
 
 # Instance configuration
 MOBILIZON_INSTANCE_REGISTRATIONS_OPEN=false
-MOBILIZON_INSTANCE_NAME=My Mobilizon Instance
+MOBILIZON_INSTANCE_NAME="My Mobilizon Instance"
 MOBILIZON_INSTANCE_HOST=mobilizon.lan