diff --git a/AFNetworkActivityLogger/AFNetworkActivityLogger.m b/AFNetworkActivityLogger/AFNetworkActivityLogger.m
index 6aaea1e..4d11153 100644
--- a/AFNetworkActivityLogger/AFNetworkActivityLogger.m
+++ b/AFNetworkActivityLogger/AFNetworkActivityLogger.m
@@ -131,7 +131,7 @@ - (void)networkRequestDidFinish:(NSNotification *)notification {
     NSUInteger responseStatusCode = 0;
     NSDictionary *responseHeaderFields = nil;
     if ([response isKindOfClass:[NSHTTPURLResponse class]]) {
-        responseStatusCode = [(NSHTTPURLResponse *)response statusCode];
+        responseStatusCode = (NSUInteger)[(NSHTTPURLResponse *)response statusCode];
         responseHeaderFields = [(NSHTTPURLResponse *)response allHeaderFields];
     }