diff --git a/values.yaml b/values.yaml
index e41c52a..5ca7b2e 100644
--- a/values.yaml
+++ b/values.yaml
@@ -12,6 +12,7 @@ env:
   normal:
     ENABLE_SOCIAL_AUTH: false
     GLITCHTIP_DOMAIN: https://example.com
+    CELERY_WORKER_CONCURRENCY: "2"  # Remove to set to number of cpus
   secret:
     SECRET_KEY: # Required
     # DATABASE_URL: Specify if using external postgres (not managed by this chart)