diff --git a/cranelift/jit/examples/jit-minimal.rs b/cranelift/jit/examples/jit-minimal.rs
index 29d210825e..3ebf7536f9 100644
--- a/cranelift/jit/examples/jit-minimal.rs
+++ b/cranelift/jit/examples/jit-minimal.rs
@@ -84,7 +84,7 @@ fn main() {
     let code_b = module.get_finalized_function(func_b);
 
     // Cast it to a rust function pointer type.
-    let ptr_b = unsafe { mem::transmute::<_, fn() -> u32>(code_b) };
+    let ptr_b = unsafe { mem::transmute::<_, extern "C" fn() -> u32>(code_b) };
 
     // Call it!
     let res = ptr_b();