diff --git a/src/debug.rs b/src/debug.rs
index 4bfaee6..191e223 100644
--- a/src/debug.rs
+++ b/src/debug.rs
@@ -39,23 +39,18 @@ macro_rules! debug {
     ($fmt:literal, $($args:expr),+) => {
         #[cfg(debug_assertions)]
         $crate::syscalls::debug(alloc::format!($fmt, $($args), +));
-        // Avoid unused warnings.
-        #[cfg(not(debug_assertions))]
-        core::mem::drop(($(&$args),+));
     };
 }
 
 #[cfg(feature = "simulator")]
 #[macro_export]
 macro_rules! debug {
-    
+
     ($fmt:literal) => {
         #[cfg(std)]
         println!("{}", format!($fmt));
     };
     ($fmt:literal, $($args:expr),+) => {
-        #[cfg(not(std))]
-        let _ = ($(&$args),+);
         #[cfg(std)]
         println!("{}", format!($fmt, $($args), +));
     };