diff --git a/dataframes/03-from-pandas-to-dask.ipynb b/dataframes/03-from-pandas-to-dask.ipynb
index 9bac2e3..9333436 100644
--- a/dataframes/03-from-pandas-to-dask.ipynb
+++ b/dataframes/03-from-pandas-to-dask.ipynb
@@ -358,7 +358,7 @@
    },
    "source": [
     "## Data manipulations  \n",
-    "There are several diffrences when manipulating data.  "
+    "There are several differences when manipulating data.  "
    ]
   },
   {