diff --git a/02_identification_estimation.ipynb b/02_identification_estimation.ipynb
index f40b781..91b5139 100644
--- a/02_identification_estimation.ipynb
+++ b/02_identification_estimation.ipynb
@@ -12,7 +12,7 @@
     }
    },
    "source": [
-    "This solution accelerator notebook is available at https://github.com/databricks-industry-solutions/causal-incentive."
+    "This solution accelerator notebook is also available at https://github.com/databricks-industry-solutions/causal-incentive."
    ]
   },
   {