diff --git a/src/ci/docker/scripts/cross-apt-packages.sh b/src/ci/docker/scripts/cross-apt-packages.sh
index 51945fd72adc..bb72e33def21 100644
--- a/src/ci/docker/scripts/cross-apt-packages.sh
+++ b/src/ci/docker/scripts/cross-apt-packages.sh
@@ -22,5 +22,6 @@ apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   sudo \
   texinfo \
+  unzip \
   wget \
   xz-utils