diff --git a/cranelift/codegen/src/machinst/abi.rs b/cranelift/codegen/src/machinst/abi.rs
index 1e76e230d8..160281fc1d 100644
--- a/cranelift/codegen/src/machinst/abi.rs
+++ b/cranelift/codegen/src/machinst/abi.rs
@@ -564,7 +564,7 @@ pub trait ABIMachineSpec {
         opcode: ir::Opcode,
         tmp: Writable<Reg>,
         callee_conv: isa::CallConv,
-        callee_conv: isa::CallConv,
+        caller_conv: isa::CallConv,
     ) -> SmallVec<[Self::I; 2]>;
 
     /// Generate a memcpy invocation. Used to set up struct