@@ -113,10 +113,12 @@
 	state[2] += new[2];
 	state[3] += new[3];
 }
 
 @implementation OFMD5Hash
+@synthesize calculated = _calculated;
+
 + (size_t)digestSize
 {
 	return 16;
 }
 
@@ -199,19 +201,14 @@
 	_calculated = true;
 
 	return (const uint8_t*)_state;
 }
 
-- (bool)isCalculated
-{
-	return _calculated;
-}
-
 - (void)reset
 {
 	[self OF_resetState];
 	_bits = 0;
 	memset(&_buffer, 0, sizeof(_buffer));
 	_bufferLength = 0;
 	_calculated = false;
 }
 @end