diff --git a/roles/koschei/templates/config.cfg.j2 b/roles/koschei/templates/config.cfg.j2
index f90c992a61..c31054320e 100644
--- a/roles/koschei/templates/config.cfg.j2
+++ b/roles/koschei/templates/config.cfg.j2
@@ -40,6 +40,9 @@ config = {
         "cache_l1_threads": 6,
         "cache_l2_threads": 2,
         "cache_threads_max": 8,
+        {% if env == 'staging' %}
+        "ignore_weak_deps": True,
+        {% endif %}
     },
     "services": {
         "watcher": {