diff --git a/colabs/boosting/Simple_LightGBM_Integration.ipynb b/colabs/boosting/Simple_LightGBM_Integration.ipynb
index e84f4e82..4ba06a2a 100644
--- a/colabs/boosting/Simple_LightGBM_Integration.ipynb
+++ b/colabs/boosting/Simple_LightGBM_Integration.ipynb
@@ -234,7 +234,7 @@
     "                num_boost_round=30,\n",
     "                valid_sets=lgb_eval,\n",
     "                valid_names=('validation'),\n",
-    "                early_stopping_rounds=5\n",
+    "                early_stopping_rounds=5,\n",
     "                callbacks=[wandb_callback()],\n",
     "                )"
    ]