diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index a4721361f0..83d5ac3862 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -8,6 +8,7 @@ RUN set -ex; \
         rsync \
         bzip2 \
         busybox-static \
+        imagemagick \
     ; \
     rm -rf /var/lib/apt/lists/*; \
     \