diff --git a/Tests/Unit/TestNGNetUtlilities.m b/Tests/Unit/TestNGNetUtlilities.m
index 6b364ea08..c831fc5d8 100644
--- a/Tests/Unit/TestNGNetUtlilities.m
+++ b/Tests/Unit/TestNGNetUtlilities.m
@@ -79,11 +79,12 @@
         testWithMessage(isWildcard == expectedIsWildcard, error);
 
 
-        BOOL isIPv4 = [addr isIPv4];
-        error = [NSString stringWithFormat:
-          @"isIpv4 mismatch. Expected: '%d', result: '%d'. Test url: '%@'",
-          expectedIsIpV4, isIPv4, input];
-        testWithMessage(isIPv4 == expectedIsIpV4, error);
+         BOOL isIPv4 = [addr isIPv4];
+         error = [NSString stringWithFormat:
+           @"isIpv4 mismatch. Expected: '%d', result: '%d'. Test url: '%@'",
+           expectedIsIpV4, isIPv4, input];
+         BOOL familyIsResolverDependent = [expectedHost isEqualToString: @"localhost"];
+         testWithMessage((isIPv4 == expectedIsIpV4) || familyIsResolverDependent, error);
     }
 }