diff --git a/docs/source/preprocessing.rst b/docs/source/preprocessing.rst
index d1e4fdc077..5313ff1262 100644
--- a/docs/source/preprocessing.rst
+++ b/docs/source/preprocessing.rst
@@ -10,7 +10,7 @@
     an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
     specific language governing permissions and limitations under the License.
 
-reprocessing data
+Preprocessing data
 =======================================================================================================================
 
 In this tutorial, we'll explore how to preprocess your data using 🤗 Transformers. The main tool for this is what we