diff --git a/filesystem/bootimg.go b/filesystem/bootimg.go
index 3dcc4165c..29a8a3944 100644
--- a/filesystem/bootimg.go
+++ b/filesystem/bootimg.go
@@ -61,7 +61,7 @@ type bootimgProperties struct {
 	Vendor_boot *bool
 
 	// Optional kernel commandline
-	Cmdline *string
+	Cmdline *string `android:"arch_variant"`
 
 	// File that contains bootconfig parameters. This can be set only when `vendor_boot` is true
 	// and `header_version` is greater than or equal to 4.