@@ -25,10 +25,11 @@
  * @brief A class for storing a color.
  */
 @interface OFColor: OFObject
 {
 	float _red, _green, _blue, _alpha;
+	OF_RESERVE_IVARS(4)
 }
 
 /*!
  * @brief Creates a new color with the specified red, green, blue and alpha
  *	  value.