diff --git a/server/gitea/client.go b/server/gitea/client.go
index d6f8d40..3b9ad6f 100644
--- a/server/gitea/client.go
+++ b/server/gitea/client.go
@@ -83,9 +83,6 @@ func (client *Client) ServeRawContent(uri string) (*fasthttp.Response, error) {
 		return nil, err
 	}
 
-	// fasthttp else will set "Content-Length: 0"
-	res.SetBodyStream(&strings.Reader{}, -1)
-
 	if err != nil {
 		return nil, err
 	}
diff --git a/server/upstream/upstream.go b/server/upstream/upstream.go
index 7c9a035..b9fc2bc 100644
--- a/server/upstream/upstream.go
+++ b/server/upstream/upstream.go
@@ -181,6 +181,9 @@ func (o *Options) Upstream(ctx *fasthttp.RequestCtx, giteaClient *gitea.Client,
 	var cacheBodyWriter bytes.Buffer
 	if res != nil {
 		if res.Header.ContentLength() > fileCacheSizeLimit {
+			// fasthttp else will set "Content-Length: 0"
+			ctx.Response.SetBodyStream(&strings.Reader{}, -1)
+
 			err = res.BodyWriteTo(ctx.Response.BodyWriter())
 		} else {
 			// TODO: cache is half-empty if request is cancelled - does the ctx.Err() below do the trick?