diff --git a/imageproxy.go b/imageproxy.go
index d738b76..0a363b8 100644
--- a/imageproxy.go
+++ b/imageproxy.go
@@ -257,7 +257,7 @@ func (p *Proxy) serveImage(w http.ResponseWriter, r *http.Request) {
 
 	// Disable Content-Type sniffing
 	w.Header().Set("X-Content-Type-Options", "nosniff")
-	
+
 	// Block potential XSS attacks especially in legacy browsers which do not support CSP
 	w.Header().Set("X-XSS-Protection", "1; mode=block")