diff --git a/.prettierignore b/.prettierignore
index 67454f94e..242dcf857 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -16,3 +16,5 @@
 flake.lock
 
 .venv
+
+tests/fixtures/lnbits-wasm-test-extension/static/html-like.js
diff --git a/tests/fixtures/lnbits-wasm-test-extension/static/app.js b/tests/fixtures/lnbits-wasm-test-extension/static/app.js
index fc5003221..538912941 100644
--- a/tests/fixtures/lnbits-wasm-test-extension/static/app.js
+++ b/tests/fixtures/lnbits-wasm-test-extension/static/app.js
@@ -1,5 +1,4 @@
 window.__lnbitsWasmTestExtensionLoaded = true
-
 ;(function () {
   const channel = new MessageChannel()
   const pending = new Map()