diff --git a/plugin/docker.go b/plugin/docker.go
index 589a550..65d1602 100644
--- a/plugin/docker.go
+++ b/plugin/docker.go
@@ -105,13 +105,13 @@ func commandBuild(build Build, dryrun bool) *exec.Cmd {
 		args = append(args, "--target", build.Target)
 	}
 	if build.Output != "" && dryrun {
-		args = append(args, "--output", "type=docker,rewrite-timestamp=true,"+build.Output)
+		args = append(args, "--output", "type=image,rewrite-timestamp=true,"+build.Output)
 	} else if build.Output != "" && !dryrun {
-		args = append(args, "--output", "type=docker,push=true,rewrite-timestamp=true"+build.Output)
+		args = append(args, "--output", "type=image,push=true,rewrite-timestamp=true"+build.Output)
 	} else if dryrun {
-		args = append(args, "--output", "type=docker,rewrite-timestamp=true")
+		args = append(args, "--output", "type=image,rewrite-timestamp=true")
 	} else {
-		args = append(args, "--output", "type=docker,push=true,rewrite-timestamp=true")
+		args = append(args, "--output", "type=image,push=true,rewrite-timestamp=true")
 	}
 	if build.Quiet {
 		args = append(args, "--quiet")