diff --git a/ML/15_gridsearch/Exercise/15_grid_search_cv_exercise.ipynb b/ML/15_gridsearch/Exercise/15_grid_search_cv_exercise.ipynb
index 4d669c83..44c80f0f 100644
--- a/ML/15_gridsearch/Exercise/15_grid_search_cv_exercise.ipynb
+++ b/ML/15_gridsearch/Exercise/15_grid_search_cv_exercise.ipynb
@@ -52,7 +52,7 @@
     "        }\n",
     "    },\n",
     "    'logistic_regression' : {\n",
-    "        'model': LogisticRegression(solver='liblinear',multi_class='auto'),\n",
+    "        'model': LogisticRegression(solver='lbfgs', max_iter=2000),\n",
     "        'params': {\n",
     "            'C': [1,5,10]\n",
     "        }\n",