diff --git a/files/glance-registry.conf b/files/glance-registry.conf
index fc20988..75b21f7 100644
--- a/files/glance-registry.conf
+++ b/files/glance-registry.conf
@@ -16,7 +16,7 @@
 log_file = %DEST%/glance/registry.log
 
 # Where to store images
-filesystem_store_datadir %DEST%/glance/images
+filesystem_store_datadir = %DEST%/glance/images
 
 # Send logs to syslog (/dev/log) instead of to file specified by `log_file`
 use_syslog = False