@@ -28,11 +28,11 @@
 	"\xE6\x08\x8B";
 
 @implementation TestsAppDelegate (OFRIPEMD160HashTests)
 - (void)RIPEMD160HashTests
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	OFRIPEMD160Hash *rmd160, *copy;
 	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
 				    mode: @"r"];
 
 	TEST(@"+[cryptoHash]", (rmd160 = [OFRIPEMD160Hash cryptoHash]))
@@ -55,8 +55,8 @@
 	EXPECT_EXCEPTION(@"Detect invalid call of "
 	    @"-[updateWithBuffer:length]", OFHashAlreadyCalculatedException,
 	    [rmd160 updateWithBuffer: ""
 			      length: 1])
 
-	[pool drain];
+	objc_autoreleasePoolPop(pool);
 }
 @end