diff --git a/docs/Variable.ipynb b/docs/Variable.ipynb
index 15e0bf18..c3ff1058 100644
--- a/docs/Variable.ipynb
+++ b/docs/Variable.ipynb
@@ -292,7 +292,7 @@
    "metadata": {},
    "source": [
     "The `autora.state.estimator_from_state` function uses the `names` of the variables to pass the correct columns to a \n",
-    "scikit-learn compatible estimator for curve fitting."
+    "`scikit-learn` compatible estimator for curve fitting."
    ]
   },
   {