diff --git a/salt-master-setup.sh b/salt-master-setup.sh
index 0054033..b6e64fe 100755
--- a/salt-master-setup.sh
+++ b/salt-master-setup.sh
@@ -187,7 +187,7 @@
 	    single_address: $SALT_MASTER
 	    salt_master_host: $SALT_MASTER
 	    salt_master_base_environment: $SALT_ENV
-           linux_system_codename: $DISTRIB_CODENAME
+	    linux_system_codename: $DISTRIB_CODENAME
 	  linux:
 	    system:
 	      name: $MINION_ID