diff --git a/lib/oto/core/data_composer.dart b/lib/oto/core/data_composer.dart
index 99f7da8..7a065fc 100644
--- a/lib/oto/core/data_composer.dart
+++ b/lib/oto/core/data_composer.dart
@@ -51,7 +51,7 @@ class DataComposerJenkins extends DataComposer {
       ]).then((ProcessResult result) => jsonStr = result.stdout);
       jenkinsMap = getMapFromJson(jsonStr)!;
 
-      var shell = 'echo -e \$BuildData';
+      var shell = 'printf \$BuildData';
       await Process.run(shell, []).then((ProcessResult result) {
         print(result.stdout);
       });