diff --git a/roles/koschei/backend/templates/config-backend.cfg.j2 b/roles/koschei/backend/templates/config-backend.cfg.j2
index ed19fa928c..950c7ccb86 100644
--- a/roles/koschei/backend/templates/config-backend.cfg.j2
+++ b/roles/koschei/backend/templates/config-backend.cfg.j2
@@ -41,7 +41,7 @@ config = {
         "resolver_queue_size": 100,
         "dependency_fetch_chunk_size": 150,
         "cache_l1_capacity": 3,
-        "cache_l2_capacity": 128,
+        "cache_l2_capacity": 100,
         "cache_l1_threads": 3,
         "cache_l2_threads": 1,
         "cache_threads_max": 4,