diff --git a/operations/mimir-mixin/config.libsonnet b/operations/mimir-mixin/config.libsonnet
index 95b45c19bb6..f594bba56d2 100644
--- a/operations/mimir-mixin/config.libsonnet
+++ b/operations/mimir-mixin/config.libsonnet
@@ -191,7 +191,7 @@
     // Used to add extra labels to all alerts. Careful: takes precedence over default labels.
     alert_extra_labels: {},
 
-    // Used to add extra annotations to all alerts, Careful: takes precedence over default labels.
+    // Used to add extra annotations to all alerts, Careful: takes precedence over default annotations.
     alert_extra_annotations: {},
 
     cortex_p99_latency_threshold_seconds: 2.5,