diff --git a/databox/indexer/src/handlers/phraseanet/indexer.ts b/databox/indexer/src/handlers/phraseanet/indexer.ts
index 34acd918b..676140bdf 100644
--- a/databox/indexer/src/handlers/phraseanet/indexer.ts
+++ b/databox/indexer/src/handlers/phraseanet/indexer.ts
@@ -511,7 +511,7 @@ async function importSubdefsStructure(
             labels: {
                 phraseanetDefinition: sd.labels,
             },
-            definition: jsToYaml(jsConf, 0),
+            definition: jsToYaml(jsConf, 0).trim(),
         });
 
     }