diff --git a/lib/clif-backend/src/func_env.rs b/lib/clif-backend/src/func_env.rs
index 723ab71d9..7f1f8b52f 100644
--- a/lib/clif-backend/src/func_env.rs
+++ b/lib/clif-backend/src/func_env.rs
@@ -32,10 +32,10 @@ impl<'env, 'module, 'isa> FuncEnv<'env, 'module, 'isa> {
         let mut signature = self.env.signatures[Converter(clif_sig_index).into()].clone();
 
         // Add the vmctx parameter type to it
-        signature.params.insert(0, ir::AbiParam::special(
-            self.pointer_type(),
-            ir::ArgumentPurpose::VMContext,
-        ));
+        signature.params.insert(
+            0,
+            ir::AbiParam::special(self.pointer_type(), ir::ArgumentPurpose::VMContext),
+        );
 
         // Return signature
         signature
diff --git a/lib/clif-backend/src/trampoline.rs b/lib/clif-backend/src/trampoline.rs
index a30dfd114..b9d942ba1 100644
--- a/lib/clif-backend/src/trampoline.rs
+++ b/lib/clif-backend/src/trampoline.rs
@@ -229,22 +229,21 @@ fn generate_trampoline_signature() -> ir::Signature {
 fn generate_export_signature(func_sig: &FuncSig) -> ir::Signature {
     let mut export_clif_sig = ir::Signature::new(isa::CallConv::SystemV);
 
-    export_clif_sig.params = func_sig
-        .params()
-        .iter()
-        .map(|wasm_ty| ir::AbiParam {
-            value_type: wasm_ty_to_clif(*wasm_ty),
-            purpose: ir::ArgumentPurpose::Normal,
-            extension: ir::ArgumentExtension::None,
-            location: ir::ArgumentLoc::Unassigned,
-        })
-        .chain(iter::once(ir::AbiParam {
-            value_type: ir::types::I64,
-            purpose: ir::ArgumentPurpose::VMContext,
-            extension: ir::ArgumentExtension::None,
-            location: ir::ArgumentLoc::Unassigned,
-        }))
-        .collect();
+    let func_sig_iter = func_sig.params().iter().map(|wasm_ty| ir::AbiParam {
+        value_type: wasm_ty_to_clif(*wasm_ty),
+        purpose: ir::ArgumentPurpose::Normal,
+        extension: ir::ArgumentExtension::None,
+        location: ir::ArgumentLoc::Unassigned,
+    });
+
+    export_clif_sig.params = iter::once(ir::AbiParam {
+        value_type: ir::types::I64,
+        purpose: ir::ArgumentPurpose::VMContext,
+        extension: ir::ArgumentExtension::None,
+        location: ir::ArgumentLoc::Unassigned,
+    })
+    .chain(func_sig_iter)
+    .collect();
 
     export_clif_sig.returns = func_sig
         .returns()