diff --git a/scripts/lib/devtool/build_sdk.py b/scripts/lib/devtool/build_sdk.py
index 6fe02fff2a..1cd4831d2b 100644
--- a/scripts/lib/devtool/build_sdk.py
+++ b/scripts/lib/devtool/build_sdk.py
@@ -13,7 +13,7 @@ import shutil
 import errno
 import sys
 import tempfile
-from devtool import exec_build_env_command, setup_tinfoil, parse_recipe, DevtoolError
+from devtool import DevtoolError
 from devtool import build_image
 
 logger = logging.getLogger('devtool')