diff --git a/docs/tempo/website/configuration/_index.md b/docs/tempo/website/configuration/_index.md
index a851674ed12..1d79af797de 100644
--- a/docs/tempo/website/configuration/_index.md
+++ b/docs/tempo/website/configuration/_index.md
@@ -978,6 +978,16 @@ overrides:
     # used set in the metrics_generator config block.
     [metrics_generator_collection_interval: <duration>]
 
+    # Per-user flag of the registry collection operation. If set, the registry will not be
+    # collected and no samples will be exported from the metrics-generator. The metrics-generator
+    # will still ingest spans and update its internal counters, including the amount of active
+    # series. To disable metrics generation entirely, clear metrics_generator_processors for this
+    # tenant.
+    #
+    # This setting is useful if you wish to test how many active series a tenant will generate, without
+    # actually writing these metrics.
+    [metrics_generator_disable_collection: <bool> | default = false]
+      
     # Tenant-specific overrides settings configuration file. The empty string (default
     # value) disables using an overrides file.
     [per_tenant_override_config: <string> | default = ""]
diff --git a/modules/overrides/overrides.go b/modules/overrides/overrides.go
index 2cab55ee590..08f029acd76 100644
--- a/modules/overrides/overrides.go
+++ b/modules/overrides/overrides.go
@@ -286,7 +286,7 @@ func (o *Overrides) MetricsGeneratorCollectionInterval(userID string) time.Durat
 	return o.getOverridesForUser(userID).MetricsGeneratorCollectionInterval
 }
 
-// MetricsGeneratorDisableRemoteWrite controls whether metrics are remote written for this tenant.
+// MetricsGeneratorDisableCollection controls whether metrics are remote written for this tenant.
 func (o *Overrides) MetricsGeneratorDisableCollection(userID string) bool {
 	return o.getOverridesForUser(userID).MetricsGeneratorDisableCollection
 }