diff --git a/docker/backend/Dockerfile b/docker/backend/Dockerfile
index 45f957036..3a2f823f8 100644
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@@ -39,11 +39,12 @@ ENV STACK_ROOT="${PROJECT_DIR}/.stack"
 
 WORKDIR ${PROJECT_DIR}
 ENV HOME=${PROJECT_DIR}
-RUN --mount=type=cache,target=/${MOUNT_DIR} make -- --dependencies-backend STACK_ROOT=${STACK_ROOT} IN_CONTAINER=true JOB=${JOB}
 
 RUN stack install yesod-bin
 RUN stack install hpack
 
+RUN --mount=type=cache,target=${STACK_ROOT} make -- --dependencies-backend STACK_ROOT=${STACK_ROOT} IN_CONTAINER=true JOB=${JOB}
+
 ENV FRADRIVE_MAKE_TARGET=--start-backend
 ENTRYPOINT make -- ${FRADRIVE_MAKE_TARGET} STACK_ROOT="${STACK_ROOT}" IN_CONTAINER=true CONTAINER_FILE="${CONTAINER_FILE}" JOB="${JOB}" SRC="${SRC}"