@@ -28,11 +28,11 @@
 	"\x5F\x4F\x20\x02\x4D\x15\xED\x1C\x61\x1F\xF7";
 
 @implementation TestsAppDelegate (SHA224HashTests)
 - (void)SHA224HashTests
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	OFSHA224Hash *sha224, *copy;
 	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
 				    mode: @"r"];
 
 	TEST(@"+[cryptoHash]", (sha224 = [OFSHA224Hash cryptoHash]))
@@ -55,8 +55,8 @@
 	EXPECT_EXCEPTION(@"Detect invalid call of "
 	    @"-[updateWithBuffer:length:]", OFHashAlreadyCalculatedException,
 	    [sha224 updateWithBuffer: ""
 			      length: 1])
 
-	[pool drain];
+	objc_autoreleasePoolPop(pool);
 }
 @end