diff --git a/poky/bitbake/lib/bb/process.py b/poky/bitbake/lib/bb/process.py
index d5a1775..af5d804 100644
--- a/poky/bitbake/lib/bb/process.py
+++ b/poky/bitbake/lib/bb/process.py
@@ -60,7 +60,7 @@
         "close_fds": True,
         "preexec_fn": subprocess_setup,
         "stdout": subprocess.PIPE,
-        "stderr": subprocess.STDOUT,
+        "stderr": subprocess.PIPE,
         "stdin": subprocess.PIPE,
         "shell": False,
     }