diff --git a/src/libraries/Common/tests/System/Net/Capability.Security.Unix.cs b/src/libraries/Common/tests/System/Net/Capability.Security.Unix.cs
index df67823c3c390..75aa82f4a693a 100644
--- a/src/libraries/Common/tests/System/Net/Capability.Security.Unix.cs
+++ b/src/libraries/Common/tests/System/Net/Capability.Security.Unix.cs
@@ -7,7 +7,7 @@ public static partial class Capability
     {
         public static bool IsNtlmInstalled()
         {
-            return true;
+            return !OperatingSystem.IsBrowser();
         }
     }
 }