diff --git a/hpm-metapac-gen/src/lib.rs b/hpm-metapac-gen/src/lib.rs
index 824c121..837a1f5 100644
--- a/hpm-metapac-gen/src/lib.rs
+++ b/hpm-metapac-gen/src/lib.rs
@@ -177,9 +177,7 @@ impl Gen {
             writeln!(&mut extra, "}}").unwrap();
 
             writeln!(&mut extra, "pub mod pins {{").unwrap();
-            let mut pins = core.pins.clone();
-            pins.sort_by_key(|r| r.index);
-            for pin in &pins {
+            for pin in &core.pins {
                 writeln!(
                     &mut extra,
                     "    pub const {}: usize = {};",