diff --git a/embed.ipxe b/embed.ipxe
index 14cff34..99eb1ee 100644
--- a/embed.ipxe
+++ b/embed.ipxe
@@ -199,7 +199,7 @@ goto static_ip_boot_setup
 #   using a custom CA that you import during build.
 
 initrd http://images.sysdeploy.org/${ubuntu-variant}/${arch-info}/initrd.cpio || goto try_next_card
-imgverify --signer images.sysdeploy.org boot-initrd http://images.sysdeploy.org/${ubuntu-variant}/${arch-info}/initrd.cpio.sig || goto error_handler
+imgverify --signer images.sysdeploy.org initrd.cpio http://images.sysdeploy.org/${ubuntu-variant}/${arch-info}/initrd.cpio.sig || goto error_handler
 
 kernel http://images.sysdeploy.org/${ubuntu-variant}/${arch-info}/boot-kernel || goto try_next_card
 imgverify --signer images.sysdeploy.org boot-kernel http://images.sysdeploy.org/${ubuntu-variant}/${arch-info}/boot-kernel.sig || goto error_handler