diff --git a/.drone.jsonnet b/.drone.jsonnet
index 12b7eea..bc3dcd1 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -24,7 +24,7 @@ local buildForArch(arch) = {
         "arch": "amd64"
     },
     "steps": [
-        buildForArch(a) for a in archs,
+        [buildForArch(a) for a in archs],
         {
             "name": "release",
             "image": "rust:1.62",