diff --git a/ceilometer/server/single.yml b/ceilometer/server/single.yml
index a8b1f90..9758af2 100644
--- a/ceilometer/server/single.yml
+++ b/ceilometer/server/single.yml
@@ -1,7 +1,7 @@
 classes:
 - service.ceilometer.server.single
 parameters:
-  ceilometer:	
+  ceilometer:
     server:
       database:
         influxdb: