diff --git a/deno-client/generate.sh b/deno-client/generate.sh
index a3feb43545..3204f3d21e 100755
--- a/deno-client/generate.sh
+++ b/deno-client/generate.sh
@@ -3,4 +3,4 @@ set -e
 
 /usr/local/bin/docker-entrypoint.sh generate -i ../backend/openapi.yaml -g typescript --additional-properties platform=deno -o windmill-api
 sed -i 's/this\.type = "Job";//' windmill-api/models/Job.ts
-sed -i 's/this\.type = "Job";//' windmill-api/models/Job.ts
+sed -i '439 i \        if (mediaType === "text/plain") { return rawData }' windmill-api/models/ObjectSerializer.ts