diff --git a/docker/build-image.sh b/docker/build-image.sh
index 0f4c015d..131443df 100755
--- a/docker/build-image.sh
+++ b/docker/build-image.sh
@@ -4,9 +4,9 @@ set -eux
 
 build () {
   if [ "${ARCH}" = "amd64" ]; then
-    docker build . -t "ghcr.io/alphagov/${APP}:${1}" -f "Dockerfile"
+    docker build . -t "ghcr.io/alphagov/${APP}:${1}" -f "docker/Dockerfile"
   else
-    docker buildx build --platform "linux/${ARCH}" . -t "ghcr.io/alphagov/${APP}:${1}" -f "Dockerfile"
+    docker buildx build --platform "linux/${ARCH}" . -t "ghcr.io/alphagov/${APP}:${1}" -f "docker/Dockerfile"
   fi
 }