diff --git a/aws.go b/aws.go
index 9837f96..f2c27b6 100644
--- a/aws.go
+++ b/aws.go
@@ -94,10 +94,13 @@ func (a *AWS) Upload(local, remote string) error {
 		contentType = mime.TypeByExtension(fileExt)
 	}
 
-	head, _ := a.client.HeadObject(&s3.HeadObjectInput{
+	head, err := a.client.HeadObject(&s3.HeadObjectInput{
 		Bucket: aws.String(a.vargs.Bucket),
 		Key:    aws.String(remote),
 	})
+	if err != nil {
+		return err
+	}
 
 	if head != nil {
 		hash := md5.New()