diff --git a/src/ontology/edits/oeo-social.omn b/src/ontology/edits/oeo-social.omn
index ee6564bf4..e1e52b7a2 100644
--- a/src/ontology/edits/oeo-social.omn
+++ b/src/ontology/edits/oeo-social.omn
@@ -1247,7 +1247,7 @@ pull request: https://github.com/OpenEnergyPlatform/ontology/pull/800
 make subclass of quantity value
 issue: https://github.com/OpenEnergyPlatform/ontology/issues/1917
 pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1931",
-        <http://purl.obolibrary.org/obo/IAO_0000115> "A markdown is an economic value that indicates a virtual amount deducted from an assumed or historical price to predict a price in a different context.",
+        <http://purl.obolibrary.org/obo/IAO_0000115> "A markdown is a quantity value that indicates a virtual amount deducted from an assumed or historical price to predict a price in a different context.",
         <http://purl.obolibrary.org/obo/IAO_0000118> "Abschlag"@de,
         rdfs:label "markdown"@en