diff --git a/pkg/coredata/migrations/20260325T120000Z.sql b/pkg/coredata/migrations/20260325T120000Z.sql
new file mode 100644
index 000000000..92968850e
--- /dev/null
+++ b/pkg/coredata/migrations/20260325T120000Z.sql
@@ -0,0 +1,9 @@
+CREATE TYPE search_engine_indexing AS ENUM ('INDEXABLE', 'NOT_INDEXABLE');
+
+UPDATE trust_centers
+SET search_engine_indexing = 'NOT_INDEXABLE'
+WHERE search_engine_indexing = '';
+
+ALTER TABLE trust_centers
+ALTER COLUMN search_engine_indexing TYPE search_engine_indexing
+USING search_engine_indexing::search_engine_indexing;
diff --git a/pkg/iam/organization_service.go b/pkg/iam/organization_service.go
index ebe832380..da674012d 100644
--- a/pkg/iam/organization_service.go
+++ b/pkg/iam/organization_service.go
@@ -489,14 +489,15 @@ func (s *OrganizationService) CreateOrganization(
 		}
 
 		trustCenter = &coredata.TrustCenter{
-			ID:             gid.New(tenantID, coredata.TrustCenterEntityType),
-			OrganizationID: organization.ID,
-			TenantID:       organization.TenantID,
-			Active:         false,
-			Slug:           slug.Make(organization.Name),
-			MailingListID:  &mailingList.ID,
-			CreatedAt:      now,
-			UpdatedAt:      now,
+			ID:                   gid.New(tenantID, coredata.TrustCenterEntityType),
+			OrganizationID:       organization.ID,
+			TenantID:             organization.TenantID,
+			Active:               false,
+			Slug:                 slug.Make(organization.Name),
+			SearchEngineIndexing: coredata.SearchEngineIndexingNotIndexable,
+			MailingListID:        &mailingList.ID,
+			CreatedAt:            now,
+			UpdatedAt:            now,
 		}
 
 		logoFile           *coredata.File