diff --git a/components/db/db-tools.php b/components/db/db-tools.php
index c06525db..6c1e86ce 100644
--- a/components/db/db-tools.php
+++ b/components/db/db-tools.php
@@ -14,8 +14,6 @@ public static function sanitize_column( $name ): string {
 			return '';
 		}
 
-		$name = strtolower( $name );
-
 		return preg_replace( '/[^a-z0-9_\-\`\.]/', '', $name );
 	}