diff --git a/smoketests/openwrt-x86-ext2.image b/smoketests/openwrt-x86-ext2.image
deleted file mode 100644
index cd2dfa426cfa..000000000000
Binary files a/smoketests/openwrt-x86-ext2.image and /dev/null differ
diff --git a/smoketests/openwrt-x86-vmlinuz b/smoketests/openwrt-x86-vmlinuz
deleted file mode 100644
index 59cc9bb1f61d..000000000000
Binary files a/smoketests/openwrt-x86-vmlinuz and /dev/null differ
diff --git a/smoketests/random.image b/smoketests/random.image
new file mode 100644
index 000000000000..f2c0c30bbc73
Binary files /dev/null and b/smoketests/random.image differ
diff --git a/smoketests/random.kernel b/smoketests/random.kernel
new file mode 100644
index 000000000000..01a6284dd785
Binary files /dev/null and b/smoketests/random.kernel differ
diff --git a/smoketests/test_sysadmin.py b/smoketests/test_sysadmin.py
index 454f6f1d523a..29cda1a9bd14 100644
--- a/smoketests/test_sysadmin.py
+++ b/smoketests/test_sysadmin.py
@@ -35,9 +35,9 @@ from smoketests import flags
 from smoketests import base
 
 FLAGS = flags.FLAGS
-flags.DEFINE_string('bundle_kernel', 'openwrt-x86-vmlinuz',
+flags.DEFINE_string('bundle_kernel', 'random.kernel',
               'Local kernel file to use for bundling tests')
-flags.DEFINE_string('bundle_image', 'openwrt-x86-ext2.image',
+flags.DEFINE_string('bundle_image', 'random.image',
               'Local image file to use for bundling tests')
 
 TEST_PREFIX = 'test%s' % int(random.random() * 1000000)