diff --git a/images/nginx/rootfs/build.sh b/images/nginx/rootfs/build.sh
index 6d8937a22..8023575c0 100755
--- a/images/nginx/rootfs/build.sh
+++ b/images/nginx/rootfs/build.sh
@@ -177,7 +177,8 @@ apk add \
   mercurial \
   alpine-sdk \
   findutils \
-  curl ca-certificates \
+  curl \
+  ca-certificates \
   patch \
   libaio-dev \
   openssl \