diff --git a/app/models/doi.rb b/app/models/doi.rb
index b49eb8143..e5c0cb729 100644
--- a/app/models/doi.rb
+++ b/app/models/doi.rb
@@ -301,7 +301,7 @@ class Doi < ApplicationRecord
         funderName: { type: :keyword },
         funderIdentifier: { type: :keyword, normalizer: "keyword_lowercase" },
         funderIdentifierType: { type: :keyword },
-        schemeUri: {type: :keyword}
+        schemeUri: { type: :keyword },
         awardNumber: { type: :keyword },
         awardUri: { type: :keyword },
         awardTitle: { type: :keyword },
@@ -309,7 +309,7 @@ class Doi < ApplicationRecord
       indexes :dates, type: :object, properties: {
         date: { type: :text },
         dateType: { type: :keyword },
-        dateInformation: {type: :keyword},
+        dateInformation: { type: :keyword },
       }
       indexes :geo_locations, type: :object, properties: {
         geoLocationPoint: { type: :object },