diff --git a/tests/vm/fedora b/tests/vm/fedora
index 92b78d6e2c..12eca919a0 100755
--- a/tests/vm/fedora
+++ b/tests/vm/fedora
@@ -79,7 +79,6 @@ class FedoraVM(basevm.BaseVM):
         self.exec_qemu_img("create", "-f", "qcow2", img_tmp, self.size)
         self.print_step("Booting installer")
         self.boot(img_tmp, extra_args = [
-            "-bios", "pc-bios/bios-256k.bin",
             "-machine", "graphics=off",
             "-device", "VGA",
             "-cdrom", iso
diff --git a/tests/vm/freebsd b/tests/vm/freebsd
index 805db759d6..cd1fabde52 100755
--- a/tests/vm/freebsd
+++ b/tests/vm/freebsd
@@ -95,7 +95,6 @@ class FreeBSDVM(basevm.BaseVM):
 
         self.print_step("Booting installer")
         self.boot(img_tmp, extra_args = [
-            "-bios", "pc-bios/bios-256k.bin",
             "-machine", "graphics=off",
             "-device", "VGA",
             "-cdrom", iso
diff --git a/tests/vm/netbsd b/tests/vm/netbsd
index 45aa9a7fda..aa883ec23c 100755
--- a/tests/vm/netbsd
+++ b/tests/vm/netbsd
@@ -86,7 +86,6 @@ class NetBSDVM(basevm.BaseVM):
 
         self.print_step("Booting installer")
         self.boot(img_tmp, extra_args = [
-            "-bios", "pc-bios/bios-256k.bin",
             "-machine", "graphics=off",
             "-cdrom", iso
         ])
diff --git a/tests/vm/openbsd b/tests/vm/openbsd
index 13c8254214..6f1b6f5b98 100755
--- a/tests/vm/openbsd
+++ b/tests/vm/openbsd
@@ -82,7 +82,6 @@ class OpenBSDVM(basevm.BaseVM):
 
         self.print_step("Booting installer")
         self.boot(img_tmp, extra_args = [
-            "-bios", "pc-bios/bios-256k.bin",
             "-machine", "graphics=off",
             "-device", "VGA",
             "-cdrom", iso