diff --git a/sources/Application/UI/Base/Component/ButtonBar/ButtonBar.php b/sources/Application/UI/Base/Component/ButtonBar/ButtonBar.php
index 6e398a09a4..2c5d6ac45a 100644
--- a/sources/Application/UI/Base/Component/ButtonBar/ButtonBar.php
+++ b/sources/Application/UI/Base/Component/ButtonBar/ButtonBar.php
@@ -97,7 +97,7 @@ class ButtonBar extends UIContentBlock
 
 		$this->RefreshOverflowDataAttributes();
 
-		$this->SetSubBlocks($aSubBlocks);
+		$this->SetButtons($aSubBlocks);
 	}
 
 	public function SetMoreButtonTooltipText(string $sMoreButtonTooltipText): self