diff --git a/Dockerfile b/Dockerfile
index b9fd7279be894eaf3b18b21f5e91d929e6a0e04a..d48350c1f47d8607e8e3bbe722aa5e29b41ff925 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -153,11 +153,11 @@ RUN apt-get -qq update
 RUN apt-get -qqy upgrade
 
 RUN apt-get install -y bc bison bsdmainutils build-essential ccache cgpt clang cron \
-      curl flex g++-multilib gcc-multilib git git-lfs gnupg gperf imagemagick kmod \
+      curl flex g++-multilib gcc-multilib git git-lfs gnupg gperf imagemagick img2simg kmod \
       lib32ncurses5-dev libncurses5 lib32readline-dev lib32z1-dev libtinfo5 liblz4-tool \
       libncurses5-dev libsdl1.2-dev libssl-dev libxml2 \
       libxml2-utils lsof lzop maven openjdk-8-jdk pngcrush \
-      procps python python3 rsync schedtool squashfs-tools software-properties-common wget xdelta3 xsltproc xxd yasm \
+      procps python python3 rsync schedtool simg2img squashfs-tools software-properties-common wget xdelta3 xsltproc xxd yasm \
       zip zlib1g-dev
 
 RUN curl https://storage.googleapis.com/git-repo-downloads/repo > /usr/local/bin/repo
diff --git a/src/build.sh b/src/build.sh
index 365de7060cee27db74e0b1172df4988f4cb95576..4e0aa2c7a6a3bc77859a19cc938d9742daa1d471 100755
--- a/src/build.sh
+++ b/src/build.sh
@@ -256,7 +256,11 @@ if [ -n "${BRANCH_NAME}" ] && [ -n "${DEVICE}" ]; then
           if [ "$BUILD_SUPER_IMAGE" = true ]; then
 	    SKIP_DYNAMIC_IMAGES="odm.img product.img system.img system_ext.img vendor.img"
 	    find . -maxdepth 1 -name '*.img' -type f $(printf "! -name %s " $(echo "$SKIP_DYNAMIC_IMAGES")) -exec zip "$ZIP_DIR/$zipsubdir/IMG-$build" {} \;
-	  else
+          elif [ "$SPARSE_PREBUILT_VENDOR_IMAGE" = true ]; then
+            echo "Sparsing prebuilt vendor image"
+            img2simg vendor.img vendor-sparsed.img || return 1
+            find . -maxdepth 1 -name '*.img' -type f ! -name vendor.img -exec zip "$ZIP_DIR/$zipsubdir/IMG-$build" {} \;
+          else
             find . -maxdepth 1 -name '*.img' -type f -exec zip "$ZIP_DIR/$zipsubdir/IMG-$build" {} \;
 	  fi
           cd "$ZIP_DIR/$zipsubdir" || return 1