diff --git a/api/src/main/java/org/open4goods/api/services/VerticalsGenerationService.java b/api/src/main/java/org/open4goods/api/services/VerticalsGenerationService.java
index 51b33444..cecf4c41 100644
--- a/api/src/main/java/org/open4goods/api/services/VerticalsGenerationService.java
+++ b/api/src/main/java/org/open4goods/api/services/VerticalsGenerationService.java
@@ -654,7 +654,7 @@ public String generateEcoscoreYamlConfig (VerticalConfig vConf) {
 //				
 //			});
 			
-			ret = serialisationService.toYaml(map.replace("---", ""));
+			ret = serialisationService.toYaml(map).replace("---", "");
 			
 			
 		} catch (ResourceNotFoundException e) {