diff --git a/build-docker.sh b/build-docker.sh
index 3445a4069a..9549d90ab5 100755
--- a/build-docker.sh
+++ b/build-docker.sh
@@ -96,7 +96,7 @@ ${DOCKER} build --build-arg BASE_IMAGE=${BASE_IMAGE} -t pi-gen "${DIR}"
 if [ "${CONTAINER_EXISTS}" != "" ]; then
   DOCKER_CMDLINE_NAME="${CONTAINER_NAME}_cont"
   DOCKER_CMDLINE_PRE="--rm"
-  DOCKER_CMDLINE_POST="--volumes-from=\"${CONTAINER_NAME}\""
+  DOCKER_CMDLINE_POST="--volumes-from=${CONTAINER_NAME}"
 else
   DOCKER_CMDLINE_NAME="${CONTAINER_NAME}"
   DOCKER_CMDLINE_PRE=""