diff --git a/src/main.rs b/src/main.rs
index 8c51c6f..14aa112 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,9 +46,7 @@ async fn root() -> impl Responder {
 
 #[web::get("/off")]
 async fn poweroff(cfg: State<Config>) -> Result<impl Responder> {
-    const EXE: &str = "/sbin/poweroff";
-
-    util::run_as_root(&cfg.doas, EXE)
+    util::run_as_root(&cfg.doas, "/sbin/poweroff")
         .kill_on_drop(false)
         .spawn()?;
 
@@ -86,9 +84,7 @@ async fn ap_config(cfg: State<Config>) -> Result<impl Responder> {
 
 #[web::get("/temp")]
 async fn temp(cfg: State<Config>) -> Result<impl Responder> {
-    const EXE: &str = "/usr/bin/vcgencmd";
-
-    let out = util::run_as_root(&cfg.doas, EXE)
+    let out = util::run_as_root(&cfg.doas, "/usr/bin/vcgencmd")
         .arg("measure_temp")
         .output()
         .await?;