diff --git a/lib/oto/core/data_composer.dart b/lib/oto/core/data_composer.dart
index 96b0156..7b83d6c 100644
--- a/lib/oto/core/data_composer.dart
+++ b/lib/oto/core/data_composer.dart
@@ -54,7 +54,7 @@ class DataComposerJenkins extends DataComposer {
 
       //write build data
       var shell = StringBuffer('printf "%s\n" "\${BuildData}"');
-      var process = await ProcessExecutor.start(shell);
+      var process = await ProcessExecutor.start(shell, printStdout: false);
       await process.waitForExit();
       buildYaml = process.stdout.toString();
     } else if (Platform.isWindows) {