diff --git a/Caddyfile b/Caddyfile
index fbec090..c3c9d45 100644
--- a/Caddyfile
+++ b/Caddyfile
@@ -5,10 +5,6 @@
     }
 }
 
-vars {
-    HOST "host.containers.internal"
-}
-
 # Grafana
 
 :59090 {
@@ -16,7 +12,7 @@ vars {
         level INFO
     }
 
-    reverse_proxy {vars.HOST}:9090
+    reverse_proxy host.containers.internal:9090
 }
 
 # Forgejo (web)
@@ -26,7 +22,7 @@ vars {
         level INFO
     }
 
-    reverse_proxy {vars.HOST}:3000
+    reverse_proxy host.containers.internal:3000
 }
 
 # Forgejo (ssh)
@@ -36,7 +32,7 @@ vars {
         level INFO
     }
 
-    reverse_proxy {vars.HOST}:2052
+    reverse_proxy host.containers.internal:2052
 }
 
 # Forgejo (postgres exporter / Prometheus)
@@ -46,5 +42,5 @@ vars {
         level INFO
     }
 
-    reverse_proxy {vars.HOST}:3001
+    reverse_proxy host.containers.internal:3001
 }