diff --git a/aip/classic/solr_adapter.py b/aip/classic/solr_adapter.py
index db02437..cd7838c 100644
--- a/aip/classic/solr_adapter.py
+++ b/aip/classic/solr_adapter.py
@@ -274,6 +274,7 @@ def _database(ADS_record):
       'PHY': u'physics',
       'AST': u'astronomy',
       'GEN': u'general',
+      'GEO': u'earth science',
     }
     result = [translation[i['content'].upper()] for i in ADS_record['metadata']['properties'].get('databases', [])]
     result = list(set(result))