diff --git a/context/output.go b/context/output.go
index 7ca80ad8..0fa6a581 100644
--- a/context/output.go
+++ b/context/output.go
@@ -158,7 +158,7 @@ func (output *BeegoOutput) Jsonp(data interface{}, hasIndent bool) error {
 	if callback == "" {
 		return errors.New(`"callback" parameter required`)
 	}
-	callback_content := bytes.NewBufferString(template.JSEscapeString(callback))
+	callback_content := bytes.NewBufferString(" " + template.JSEscapeString(callback))
 	callback_content.WriteString("(")
 	callback_content.Write(content)
 	callback_content.WriteString(");\r\n")