diff --git a/projects/graphicsmagick/Dockerfile b/projects/graphicsmagick/Dockerfile
index ddd7df987..2b91510d5 100644
--- a/projects/graphicsmagick/Dockerfile
+++ b/projects/graphicsmagick/Dockerfile
@@ -17,6 +17,6 @@
 FROM gcr.io/oss-fuzz-base/base-builder
 MAINTAINER alex.gaynor@gmail.com
 RUN apt-get update && apt-get install -y mercurial
-RUN hg clone http://hg.code.sf.net/p/graphicsmagick/code graphicsmagick
+RUN hg clone -v http://hg.code.sf.net/p/graphicsmagick/code graphicsmagick
 WORKDIR graphicsmagick
 COPY build.sh $SRC/