diff --git a/apps/server/src/app.ts b/apps/server/src/app.ts
index f2f7cdff9e..d2d830ee06 100644
--- a/apps/server/src/app.ts
+++ b/apps/server/src/app.ts
@@ -88,7 +88,7 @@ export default async function buildApp() {
 
     const sessionParser = (await import("./routes/session_parser.js")).default;
     app.use(sessionParser);
-    app.use(favicon(path.join(assetsDir, "icon.ico")));
+    app.use(favicon(path.join(assetsDir, isDev ? "icon-dev.ico" : "icon.ico")));
 
     if (openID.isOpenIDEnabled())
         app.use(auth(openID.generateOAuthConfig()));