diff --git a/priv/default_schema.xml b/priv/default_schema.xml
index 8ef2d356..68085eb7 100644
--- a/priv/default_schema.xml
+++ b/priv/default_schema.xml
@@ -113,7 +113,7 @@
    <!-- Riak datatypes embedded fields -->
    <dynamicField name="*_flag"     type="boolean" indexed="true" stored="true" />
    <dynamicField name="*_counter"  type="int"     indexed="true" stored="true" />
-   <dynamicField name="*_register" type="string"  indexed="true" stored="false" />
+   <dynamicField name="*_register" type="string"  indexed="true" stored="true" />
    <dynamicField name="*_set"      type="string"  indexed="true" stored="false" multiValued="true" />
 
    <!-- catch-all field -->
diff --git a/src/yz_dt_extractor.erl b/src/yz_dt_extractor.erl
index 78df5b81..b21678a3 100644
--- a/src/yz_dt_extractor.erl
+++ b/src/yz_dt_extractor.erl
@@ -112,7 +112,6 @@ extract_fields(Name, flag, Value, #state{fields=Fields, field_separator=Sep}=Sta
 
 -spec field_name(field_path_name(), datatype(), binary()) -> binary().
 field_name(undefined, map, _Sep) ->
-    %% (timeforthat)
     undefined;
 field_name(undefined, Type, _Sep) ->
     ?ATOM_TO_BIN(Type);