diff --git a/lab2/zad4/src/main.rs b/lab2/zad4/src/main.rs
index 704aed1..348c875 100644
--- a/lab2/zad4/src/main.rs
+++ b/lab2/zad4/src/main.rs
@@ -215,7 +215,7 @@ fn main() -> io::Result<()> {
         dual_pivot_results_large.insert(n, vec![]);
         for _ in 0..k {
             quick_results_large.get_mut(&n).unwrap().push(quick_sort(&mut gen_rand(n), false));
-            dual_pivot_results_large.get_mut(&n).unwrap().push(quick_sort(&mut gen_rand(n), false));
+            dual_pivot_results_large.get_mut(&n).unwrap().push(dual_pivot_quick_sort(&mut gen_rand(n), false));
         }
     }