diff --git a/src/main.rs b/src/main.rs
index a43c95a..28679bf 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -184,7 +184,7 @@ async fn check(State(app_state): State<AppState>, Query(params): Query<HashMap<S
 
     let client = reqwest::Client::new();
 
-    let prometheus_req = match client.get(format!("{}/api/v1/query?query=nixos_nixos_current_system_hash{{{}}}", app_state.prometheus_url, app_state.prometheus_query_tag_template.clone().replace("{}", target)))
+    let prometheus_req = match client.get(format!("{}/api/v1/query?query=nixos_current_system_hash{{{}}}", app_state.prometheus_url, app_state.prometheus_query_tag_template.clone().replace("{}", target)))
         .header("Accept", "application/json")
         .send().await {
             Ok(req) => req,
@@ -260,6 +260,6 @@ async fn check(State(app_state): State<AppState>, Query(params): Query<HashMap<S
 
     return (
         StatusCode::OK,
-        format!("nixos_current_system_valid{{{}}} {}\n", app_state.prometheus_query_tag_template.clone().replace("{}", target), status)
+        format!("nixos_current_system_valid{{}} {}\n", status)
     ).into_response();
 }