diff --git a/build_library/cgpt.py b/build_library/cgpt.py
index e4b2e1f..afcba26 100755
--- a/build_library/cgpt.py
+++ b/build_library/cgpt.py
@@ -915,7 +915,7 @@
   lines += ['${GPT} show ${target}']
 
   if _HasExternalGpt(partitions):
-    lines += ['flashrom -w -iRW_GPT:${gptfile} --fast-verify']
+    lines += ['flashrom -w -iRW_GPT:${gptfile} --noverify-all']
 
   sfile.write('%s\n}\n' % '\n  '.join(lines))