diff --git a/modules/loki/default.nix b/modules/loki/default.nix
index 3fedf75..73debac 100644
--- a/modules/loki/default.nix
+++ b/modules/loki/default.nix
@@ -48,7 +48,6 @@
         };
       };
       chunk_store_config = {
-        max_look_back_period = "0s";
         chunk_cache_config = {
           embedded_cache = {
             enabled = true;