diff --git a/src/classes/entities/class-tainacan-log.php b/src/classes/entities/class-tainacan-log.php
index e8dfca90d..2eababbb6 100644
--- a/src/classes/entities/class-tainacan-log.php
+++ b/src/classes/entities/class-tainacan-log.php
@@ -283,4 +283,20 @@ class Log extends Entity {
 
 		return $repository->approve( $this );
 	}
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 * @see \Tainacan\Entities\Entity::diff()
+	 */
+	public function diff($which = 0)
+	{
+		$log = $this;
+		if($which != 0) {
+			$log = new self($which);
+		}
+		$value = $log->get_value();
+		$old = $log->get_old_value();
+		return $value->diff($old);
+	}
 }
\ No newline at end of file