diff --git a/projects/pffft/Dockerfile b/projects/pffft/Dockerfile
index d7ce13a20..944245900 100644
--- a/projects/pffft/Dockerfile
+++ b/projects/pffft/Dockerfile
@@ -16,7 +16,7 @@
 
 FROM gcr.io/oss-fuzz-base/base-builder
 RUN apt-get update && apt-get install -y mercurial python-numpy
-RUN hg clone https://bitbucket.org/jpommier/pffft $SRC/pffft
+RUN git clone https://bitbucket.org/jpommier/pffft $SRC/pffft
 WORKDIR pffft
 COPY build.sh $SRC
 # TODO(alessiob): Move the fuzzing source code to pffft upstream.