@@ -15,12 +15,15 @@
  */
 
 #import "OFTarArchiveEntry.h"
 
 OF_ASSUME_NONNULL_BEGIN
+
+@class OFStream;
 
 @interface OFTarArchiveEntry ()
 - (instancetype)of_initWithHeader: (char [_Nonnull 512])header
     OF_METHOD_FAMILY(init);
+- (void)of_writeToStream: (OFStream *)stream;
 @end
 
 OF_ASSUME_NONNULL_END