diff --git a/templates/config.alloy.erb b/templates/config.alloy.erb
index fd33a85..7cb40e8 100644
--- a/templates/config.alloy.erb
+++ b/templates/config.alloy.erb
@@ -22,7 +22,7 @@ loki.relabel "add_labels" {
 
   rule {
     action        = "replace"
-    source_labels = ["__host__"]
+    source_labels = ["__hostname__"]
     target_label  = "hostname"
   }
     rule {