1 files changed, 1 insertions, 1 deletions
diff --git a/src/ResponseMessage.php b/src/ResponseMessage.php
index fa54c29..9352823 100644
--- a/src/ResponseMessage.php
+++ b/src/ResponseMessage.php
@@ -22,7 +22,7 @@ class ResponseMessage extends Message {
     /**
      * @return array
      */
-    public function getContent(): array {
+    protected function getContent(): array {
         return [$this->error, $this->data];
     }