diff --git a/doc/source/config_template/main.yaml b/doc/source/config_template/main.yaml
index 308deeb..3e876cd 100644
--- a/doc/source/config_template/main.yaml
+++ b/doc/source/config_template/main.yaml
@@ -76,10 +76,10 @@ elasticsearch:
     # host on which ES is running
     host: localhost
     # API key for accessing ES
-    api_key: "**********************"
+    api_key: "____________________"
     # API user id
-    id: "**********************"
-    # Index base name (actual index names will have '_text' etc. appended)
+    id: "____________________"
+    # Index base name (full index names will have '_text_{language}' appended)
     index_base_name: atext
 
 # Tensorflow access