diff --git a/heka/files/encoder/es-json.toml b/heka/files/encoder/es-json.toml
index ca909bd..de86b21 100644
--- a/heka/files/encoder/es-json.toml
+++ b/heka/files/encoder/es-json.toml
@@ -1,5 +1,5 @@
-[<%= @title %>_encoder]
+[encoder_{{ name }}]
 type = "ESJsonEncoder"
-index = "<%= @index %>"
-es_index_from_timestamp = <%= @es_index_from_timestamp %>
+index = "{{ values.index }}"
+es_index_from_timestamp = {{ values.es_index_from_timestamp }}