diff --git a/includes/skins/SkinMinerva.php b/includes/skins/SkinMinerva.php
index 32f195d..cae0a37 100644
--- a/includes/skins/SkinMinerva.php
+++ b/includes/skins/SkinMinerva.php
@@ -973,6 +973,14 @@ class SkinMinerva extends SkinTemplate {
 		];
 	}
 
+	/**
+	 * Minerva skin do not have sidebar, there is no need to calculate that.
+	 * @return array
+	 */
+	public function buildSidebar() {
+		return [];
+	}
+
 	/**
 	 * Creates a history action: An icon that links to the mobile history page.
 	 *