diff --git a/src/runtime/ffi.rs b/src/runtime/ffi.rs
index fd0eade52c4e023d91f1c34344eedcfb24402546..5b67cc75574868055bc0a6ca6206fd9113174d37 100644
--- a/src/runtime/ffi.rs
+++ b/src/runtime/ffi.rs
@@ -217,11 +217,11 @@ pub unsafe extern "C" fn connector_add_component(
 #[no_mangle]
 pub unsafe extern "C" fn connector_add_net_port(
     connector: &mut Connector,
+    port: *mut PortId,
     addr_str_ptr: *const u8,
     addr_str_len: usize,
     port_polarity: Polarity,
     endpoint_polarity: EndpointPolarity,
-    port: *mut PortId,
 ) -> ErrorCode {
     StoredError::tl_clear();
     let addr_bytes = &*slice_from_parts(addr_str_ptr, addr_str_len);