diff --git a/crates/lang/ir/src/ir/selector.rs b/crates/lang/ir/src/ir/selector.rs
index a4455894b4d..3f875a440bb 100644
--- a/crates/lang/ir/src/ir/selector.rs
+++ b/crates/lang/ir/src/ir/selector.rs
@@ -50,13 +50,7 @@ impl Selector {
 
     /// Returns the 4 bytes that make up the selector as hex encoded bytes.
     pub fn hex_lits(self) -> [syn::LitInt; 4] {
-        let selector_bytes = self.as_bytes();
-        [
-            selector_bytes[0].hex_padded_suffixed(),
-            selector_bytes[1].hex_padded_suffixed(),
-            selector_bytes[2].hex_padded_suffixed(),
-            selector_bytes[3].hex_padded_suffixed(),
-        ]
+        self.bytes.map(<u8 as HexLiteral>::hex_padded_suffixed)
     }
 }