diff --git a/.gitea/workflows/publish.yaml b/.gitea/workflows/publish.yaml
index 53e126a..bc6dcdb 100644
--- a/.gitea/workflows/publish.yaml
+++ b/.gitea/workflows/publish.yaml
@@ -45,6 +45,7 @@ jobs:
           test -s public/tts/piper-wasm-v1/voices/sv/sv_SE/lisa/medium/sv_SE-lisa-medium.onnx.json
           test -s public/tts/piper-wasm-v1/voices/sv/sv_SE/nst/medium/sv_SE-nst-medium.onnx
           test -s public/tts/piper-wasm-v1/voices/sv/sv_SE/nst/medium/sv_SE-nst-medium.onnx.json
+          test -s public/tts/piper-wasm-v1/voices/ATTRIBUTION.txt
 
       - name: Ensure Helm is available
         shell: bash
diff --git a/nginx/default.conf b/nginx/default.conf
index a2baa0a..ae92bbe 100644
--- a/nginx/default.conf
+++ b/nginx/default.conf
@@ -15,6 +15,7 @@ server {
             application/javascript js;
             application/json json;
             application/octet-stream onnx;
+            text/plain txt;
         }
         add_header Cache-Control "public, max-age=31536000, immutable" always;
         add_header Cross-Origin-Opener-Policy "same-origin" always;