diff --git a/test/native_test.rs b/test/native_test.rs
index b6f7fc5..ac41f88 100644
--- a/test/native_test.rs
+++ b/test/native_test.rs
@@ -4,10 +4,9 @@
 // rustc --crate-type cdylib native_test.rs -o native_test.dll
 
 #[no_mangle]
-unsafe extern "C" fn labashka(pop: extern fn() -> u16, push: extern fn(u16) -> i32, len: extern fn () -> usize, max: usize) -> u32 {
+unsafe extern "C" fn labashka(pop: extern fn() -> u16, push: extern fn(u16) -> i32, len: extern fn () -> usize, max: usize) {
     println!("At {}, there's {}.", len(), pop());
     push(12);
     println!("Maximum size is {}.", max);
-    return 0;   
 }