@@ -24,11 +24,11 @@
 static OFString *module = @"PBKDF2";
 
 @implementation TestsAppDelegate (PBKDF2Tests)
 - (void)PBKDF2Tests
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	OFHMAC *HMAC = [OFHMAC HMACWithHashClass: [OFSHA1Hash class]];
 	unsigned char key[25];
 
 	/* Test vectors from RFC 6070 */
 
@@ -70,8 +70,8 @@
 	    R(of_pbkdf2(HMAC, 4096, (unsigned char *)"sa\0lt", 5, "pass\0word",
 	    9, key, 16)) &&
 	    memcmp(key, "\x56\xFA\x6A\xA7\x55\x48\x09\x9D\xCC\x37\xD7\xF0\x34"
 		"\x25\xE0\xC3", 16) == 0)
 
-	[pool drain];
+	objc_autoreleasePoolPop(pool);
 }
 @end