diff --git a/flux2/apps/monitoring/loki-release.yaml b/flux2/apps/monitoring/loki-release.yaml
index 3280c961f2e143117d89c52e82178fc51ace8282..c95b501ef5ccdad7cd7eb344d5d3e6900ed411c6 100644
--- a/flux2/apps/monitoring/loki-release.yaml
+++ b/flux2/apps/monitoring/loki-release.yaml
@@ -66,7 +66,7 @@ spec:
         reject_old_samples: true
         reject_old_samples_max_age: 168h  # 7 days
       chunk_store_config:
-        max_look_back_period: 672h  # 28 days
+        max_look_back_period: 336h  # 14 days
       table_manager:
         retention_deletes_enabled: true
         retention_period: 672h  # 28 days