diff --git a/plugin/impl.go b/plugin/impl.go
index 5d77abf..9546e0a 100644
--- a/plugin/impl.go
+++ b/plugin/impl.go
@@ -69,8 +69,8 @@ type Build struct {
 	Platforms       cli.StringSlice // Docker build target platforms
 	Args            cli.StringSlice // Docker build args
 	ArgsEnv         cli.StringSlice // Docker build args from env
-	Mount           string          // Docker build mount
 	Secret          string          // Docker build secret
+	Target          string          // Docker build target
 	Output          string          // Docker build output
 	Pull            bool            // Docker build pull
 	CacheFrom       string          // Docker build cache-from