diff --git a/mloptimizer/interfaces/api/genetic_search.py b/mloptimizer/interfaces/api/genetic_search.py
index 783722e..6ed81dc 100644
--- a/mloptimizer/interfaces/api/genetic_search.py
+++ b/mloptimizer/interfaces/api/genetic_search.py
@@ -98,7 +98,7 @@ def fit(self, X, y, generations=10, population_size=50):
         self.best_params_ = self.best_estimator_.get_params()
 
         # Store the detailed cross-validation or genetic algorithm results
-        self.cv_results_ = self.optimizer_service.optimizer.logbook
+        self.cv_results_ = self.optimizer_service.optimizer.genetic_algorithm.logbook
 
         return self