diff --git a/projects/dateparser/Dockerfile b/projects/dateparser/Dockerfile
new file mode 100644
index 000000000000..e05e4ac12e3f
--- /dev/null
+++ b/projects/dateparser/Dockerfile
@@ -0,0 +1,23 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on 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.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder-python
+RUN pip3 install --upgrade pip
+RUN git clone --depth 1 https://github.com/scrapinghub/dateparser.git dateparser \
+        && cp dateparser/fuzzing/build.sh $SRC/ \
+        && mv dateparser/fuzzing/corpus $SRC/
+WORKDIR $SRC/dateparser
+
diff --git a/projects/dateparser/project.yaml b/projects/dateparser/project.yaml
index 6dd32b9a49a7..6b773bf6da65 100644
--- a/projects/dateparser/project.yaml
+++ b/projects/dateparser/project.yaml
@@ -7,5 +7,4 @@ fuzzing_engines:
   - libfuzzer
 sanitizers: 
   - address
-  - undefined
 main_repo: "https://github.com/scrapinghub/dateparser.git"