diff --git a/model-metadata/ECDC-norrsken_blue.yml b/model-metadata/ECDC-norrsken_blue.yml
index 7519c523ff..a30b2f9051 100644
--- a/model-metadata/ECDC-norrsken_blue.yml
+++ b/model-metadata/ECDC-norrsken_blue.yml
@@ -5,7 +5,6 @@ model_contributors:
   - name: ECDC Mathematical Modelling Team
     affiliation: European Centre for Disease Prevention and Control
     email: modellingh@ecdc.europa.eu
-team_model_designation: primary
 data_inputs: ECDC ERVISS
 website_url: https://github.com/EU-ECDC/ECDC-Mathematical-Models
 license: cc-by-4.0