diff --git a/src/app/api/tenant/symbols/route.ts b/src/app/api/tenant/symbols/route.ts
index f5034e1..37e61d6 100644
--- a/src/app/api/tenant/symbols/route.ts
+++ b/src/app/api/tenant/symbols/route.ts
@@ -62,7 +62,7 @@ export async function GET(req: NextRequest) {
       `SELECT ts.*, tc.id as "catId", tc.name as "catName", tc."sortOrder" as "catSort"
        FROM tenant_symbols ts
        LEFT JOIN tenant_categories tc ON ts."categoryId" = tc.id
-       WHERE ts."tenantId" = $1 AND ts."isActive" = true
+       WHERE ts."tenantId" = $1 AND (ts."isActive" IS NULL OR ts."isActive" = true)
        ORDER BY COALESCE(tc."sortOrder", 9999) ASC, COALESCE(ts."sortOrder", 9999) ASC, COALESCE(ts.name, ts."customName", 'Unbenannt') ASC`,
       tenantId
     )