@@ -122,11 +122,11 @@
 	[super dealloc];
 }
 
 - (OFSeekableStream *)archive: (OFZIPArchive *)archive
 	    wantsPartNumbered: (unsigned int)partNumber
-	   totalNumberOfParts: (unsigned int)totalNumber
+	       lastPartNumber: (unsigned int)lastPartNumber
 {
 	OFString *path;
 
 	if ([_path.pathExtension caseInsensitiveCompare: @"zip"] !=
 	    OFOrderedSame)
@@ -133,11 +133,11 @@
 		return nil;
 
 	if (partNumber > 98)
 		return nil;
 
-	if (partNumber == totalNumber)
+	if (partNumber == lastPartNumber)
 		path = _path;
 	else
 		path = [_path.stringByDeletingPathExtension
 		    stringByAppendingFormat: @".z%02u", partNumber + 1];