diff --git a/.drone.jsonnet b/.drone.jsonnet
index cc488fb..4683bca 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -38,7 +38,7 @@ local pipeline(os, arch) = {
         registry: "git.freifunk-rhein-sieg.net",
         username: { "from_secret": "docker_username" },
         password: { "from_secret": "docker_password" },
-        tags: {"latest"},
+        tags: ["latest"],
         auto_tag: true,
       },
       when: {