diff --git a/examples/notebooks/beam-ml/run_inference_windowing.ipynb b/examples/notebooks/beam-ml/run_inference_windowing.ipynb
index 02b1d42f422..a2ba3ad8dde 100644
--- a/examples/notebooks/beam-ml/run_inference_windowing.ipynb
+++ b/examples/notebooks/beam-ml/run_inference_windowing.ipynb
@@ -95,7 +95,7 @@
       "source": [
         "!pip install apache-beam==2.47.0\n",
         "!pip install xgboost",
-        "# You may need to install a different version of Datatable directly depending on environment",
+        " # You may need to install a different version of Datatable directly depending on environment",
         "!pip install datatable"
       ],
       "metadata": {