diff --git a/nginx.tmpl b/nginx.tmpl
index a8ed064..343a801 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -1,4 +1,4 @@
-{{ $CurrentContainer := where $ "ID" .CurrentContainerID | first }}
+{{ $CurrentContainer := where $ "ID" .Docker.CurrentContainerID | first }}
 
 {{ define "upstream" }}
 	{{ if .Address }}