diff --git a/pkg/openntpd/Dockerfile b/pkg/openntpd/Dockerfile
index edec900ac..357c22d54 100644
--- a/pkg/openntpd/Dockerfile
+++ b/pkg/openntpd/Dockerfile
@@ -16,4 +16,4 @@ WORKDIR /
 COPY --from=mirror /out/ /
 COPY etc/ /etc/
 CMD ["/usr/sbin/ntpd", "-d", "-s"]
-LABEL org.mobyproject.config='{"binds": "/etc/resolv.conf:/etc/resolv.conf", "capabilities": ["CAP_SYS_TIME", "CAP_SYS_NICE", "CAP_SYS_CHROOT", "CAP_SETUID", "CAP_SETGID"]}'
+LABEL org.mobyproject.config='{"binds": ["/etc/resolv.conf:/etc/resolv.conf"], "capabilities": ["CAP_SYS_TIME", "CAP_SYS_NICE", "CAP_SYS_CHROOT", "CAP_SETUID", "CAP_SETGID"]}'