diff --git a/linux/meta/prometheus.yml b/linux/meta/prometheus.yml
index 67e4211..2d82209 100644
--- a/linux/meta/prometheus.yml
+++ b/linux/meta/prometheus.yml
@@ -14,7 +14,7 @@
     SystemDiskSpaceTooLow:
       if: 'predict_linear(disk_free[1h], 8*3600) < 0'
       {% raw %}
-      for: 5m
+      for: 15m
       labels:
         severity: warning
         service: system
@@ -35,7 +35,7 @@
     SystemDiskInodesTooLow:
       if: 'predict_linear(disk_inodes_free[1h], 8*3600) < 0'
       {% raw %}
-      for: 5m
+      for: 15m
       labels:
         severity: warning
         service: system