diff --git a/src/Map.php b/src/Map.php
index 9d031e6..515d7cb 100644
--- a/src/Map.php
+++ b/src/Map.php
@@ -1396,7 +1396,7 @@ public function every( \Closure $callback ) : bool
 	 */
 	public function except( $keys ) : self
 	{
-		return $this->copy()->remove( $keys );
+		return ( clone $this )->remove( $keys );
 	}
 
 
@@ -5485,7 +5485,7 @@ public function where( string $key, string $op, $value ) : self
 	 */
 	public function with( $key, $value ) : self
 	{
-		return $this->copy()->set( $key, $value );
+		return ( clone $this )->set( $key, $value );
 	}