1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/cleanup-workdir b/scripts/cleanup-workdir
index fee464c31d..0b2cf99d78 100755
--- a/scripts/cleanup-workdir
+++ b/scripts/cleanup-workdir
@@ -45,7 +45,7 @@ def run_command(cmd):
     if pipe.returncode != 0:
         print("Execute command '%s' failed." % cmd)
         sys.exit(1)
-    return output
+    return output.decode('utf-8')
 
 def get_cur_arch_dirs(workdir, arch_dirs):
     pattern = workdir + '/(.*?)/'