Index: new_tests/OFNumberTests.m
==================================================================
--- new_tests/OFNumberTests.m
+++ new_tests/OFNumberTests.m
@@ -19,11 +19,11 @@
 #import "ObjFWTest.h"
 
 @interface OFNumberTests: OTTestCase
 @end
 
-extern unsigned long OFHashSeed;
+extern unsigned long long OFHashSeed;
 
 @implementation OFNumberTests
 - (void)testIsEqual
 {
 	OFNumber *number = [OFNumber numberWithLongLong: 123456789];