diff --git a/src/electron/main.js b/src/electron/main.js
index 259f8341..de807009 100644
--- a/src/electron/main.js
+++ b/src/electron/main.js
@@ -84,21 +84,23 @@ function createWindow() {
   }
 
   // Add CSP headers to allow API connections
-  mainWindow.webContents.session.webRequest.onHeadersReceived((details, callback) => {
-    callback({
-      responseHeaders: {
-        ...details.responseHeaders,
-        'Content-Security-Policy': [
-          "default-src 'self';" +
-          "connect-src 'self' https://api.endorser.ch https://*.timesafari.app;" +
-          "img-src 'self' data: https: blob:;" +
-          "script-src 'self' 'unsafe-inline' 'unsafe-eval';" +
-          "style-src 'self' 'unsafe-inline';" +
-          "font-src 'self' data:;"
-        ]
-      }
-    })
-  })
+  mainWindow.webContents.session.webRequest.onHeadersReceived(
+    (details, callback) => {
+      callback({
+        responseHeaders: {
+          ...details.responseHeaders,
+          "Content-Security-Policy": [
+            "default-src 'self';" +
+              "connect-src 'self' https://api.endorser.ch https://*.timesafari.app;" +
+              "img-src 'self' data: https: blob:;" +
+              "script-src 'self' 'unsafe-inline' 'unsafe-eval';" +
+              "style-src 'self' 'unsafe-inline';" +
+              "font-src 'self' data:;",
+          ],
+        },
+      });
+    },
+  );
 
   // Load the index.html
   mainWindow