diff --git a/docker-compose.yaml b/docker-compose.yaml
index 02651d1..2a4407b 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -84,6 +84,7 @@ services:  # ──────────────────────
         condition: service_started
     environment:
       DatabaseSettings__ConnectionString: "Host=db;Port=5432;Database=opencand;Username=root;Password=root"
+      ParserSettings_CandidatoCSVThreads: "40"
       BasePath: "etl-data"
     volumes:
       - ./etl-data:/app/etl-data