diff --git a/influxdb/database/stacklight.yml b/influxdb/database/stacklight.yml
index d741380..9eb2eb0 100644
--- a/influxdb/database/stacklight.yml
+++ b/influxdb/database/stacklight.yml
@@ -1,4 +1,6 @@
 parameters:
+  _param:
+    influxdb_lma_database_retention: 30d
   influxdb:
     server:
       database:
@@ -8,7 +10,7 @@
           retention_policy:
           - name: lma
             is_default: true
-            duration: 30d
+            duration: ${_param:influxdb_lma_database_retention}
             replication: 1
       user:
         lma:
@@ -16,7 +18,7 @@
           name: lma
           password: ${_param:influxdb_stacklight_password}
       grant:
-        grant_lma_all:
+        grant_lma_all_on_lma:
           enabled: true
           user: lma
           database: lma