diff --git a/src/main.rs b/src/main.rs
index d5e7b54..cb5a181 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -76,6 +76,6 @@ async fn metrics() -> Response {
 
     (
     StatusCode::OK,
-    format!("nixos_nixos_current_system_hash{{hash=\"{}\"}} 1\nnixos_current_system_name{{name=\"{}\"}} 1\n", hash, name)
+    format!("nixos_current_system_hash{{hash=\"{}\"}} 1\nnixos_current_system_name{{name=\"{}\"}} 1\n", hash, name)
   ).into_response()
 }