diff --git a/LFWebAPIKit/LFSiteReachability.m b/LFWebAPIKit/LFSiteReachability.m
index 8fd5285..9afa99a 100644
--- a/LFWebAPIKit/LFSiteReachability.m
+++ b/LFWebAPIKit/LFSiteReachability.m
@@ -39,7 +39,7 @@
 NSString *const LFSiteReachabilityConnectionTypeWWAN = @"LFSiteReachabilityConnectionTypeWWAN";
 NSString *const LFSiteReachabilityNotReachableStatus = @"LFSiteReachabilityNotReachable";
 
-#ifndef TARGET_OS_IPHONE
+#if !TARGET_OS_IPHONE
 	#define SCNetworkReachabilityFlags SCNetworkConnectionFlags
 	#define kSCNetworkReachabilityFlagsConnectionRequired kSCNetworkFlagsConnectionRequired
 	#define kSCNetworkReachabilityFlagsReachable kSCNetworkFlagsReachable