1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/runqemu b/scripts/runqemu
index 532f2e338d..cf64ca149c 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -1345,6 +1345,8 @@ class BaseConfig(object):
 
         for ovmf in self.ovmf_bios:
             format = ovmf.rsplit('.', 1)[-1]
+            if format == "bin":
+                format = "raw"
             self.qemu_opt += ' -drive if=pflash,format=%s,file=%s' % (format, ovmf)
 
         self.qemu_opt += ' ' + self.qemu_opt_script