diff --git a/{{cookiecutter.out_dir}}/lib/main.dart b/{{cookiecutter.out_dir}}/lib/main.dart
index e470929..e0f7479 100644
--- a/{{cookiecutter.out_dir}}/lib/main.dart
+++ b/{{cookiecutter.out_dir}}/lib/main.dart
@@ -194,7 +194,7 @@ Future prepareApp() async {
     } else {
       // use UDS on other platforms
       pageUrl = "flet_$pid.sock";
-      environmentVariables["FLET_SERVER_UDS_PATH"] = pageUrl;
+      environmentVariables["FLET_SERVER_UDS_PATH"] = path.join(appTempPath, pageUrl);
     }
   }