1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/devtool/build.py b/scripts/lib/devtool/build.py
index 48f6fe1be5..6be549dd59 100644
--- a/scripts/lib/devtool/build.py
+++ b/scripts/lib/devtool/build.py
@@ -27,7 +27,7 @@ logger = logging.getLogger('devtool')
 
 
 def _set_file_values(fn, values):
-    remaining = values.keys()
+    remaining = list(values.keys())
 
     def varfunc(varname, origvalue, op, newlines):
         newvalue = values.get(varname, origvalue)