diff --git a/src/jenga/basis.py b/src/jenga/basis.py
index 806ad8d..d56912c 100644
--- a/src/jenga/basis.py
+++ b/src/jenga/basis.py
@@ -300,7 +300,7 @@ def _get_pipeline_grid_scorer_tuple(
         """
 
         param_grid = {
-            'learner__loss': ['log'],
+            'learner__loss': ['log_loss'],
             'learner__penalty': ['l2'],
             'learner__alpha': [0.00001, 0.0001, 0.001, 0.01]
         }
@@ -419,7 +419,7 @@ def _get_pipeline_grid_scorer_tuple(
         """
 
         param_grid = {
-            'learner__loss': ['log'],
+            'learner__loss': ['log_loss'],
             'learner__penalty': ['l2'],
             'learner__alpha': [0.00001, 0.0001, 0.001, 0.01]
         }