diff --git a/.gitignore b/.gitignore
index dbf679025..d57365426 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-*.ipynb
 *.bak
 *.db
 *.pyc