diff --git a/src/parent_selection/parent_selection_methods.py b/src/parent_selection/parent_selection_methods.py
index a095c52..88f000a 100644
--- a/src/parent_selection/parent_selection_methods.py
+++ b/src/parent_selection/parent_selection_methods.py
@@ -50,7 +50,7 @@ def compute_parent_amount(selection_method):
 
     def new_method(ga):
         parent_amount = max(2, len(ga.population)*ga.parent_ratio)
-        ga.parent_selection_impl(ga, parent_amount)
+        selection_method(ga, parent_amount)
 
     return new_method