diff --git a/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/Interop/SafeMsQuicConfigurationHandle.cs b/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/Interop/SafeMsQuicConfigurationHandle.cs
index 8259fb885edf1d..7fd84cc8ce3a8e 100644
--- a/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/Interop/SafeMsQuicConfigurationHandle.cs
+++ b/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/Interop/SafeMsQuicConfigurationHandle.cs
@@ -51,7 +51,12 @@ public static SafeMsQuicConfigurationHandle Create(QuicClientConnectionOptions o
                 }
             }
 
-            return Create(options, QUIC_CREDENTIAL_FLAGS.CLIENT | QUIC_CREDENTIAL_FLAGS.USE_SUPPLIED_CREDENTIALS, certificate: certificate, certificateContext: null, options.ClientAuthenticationOptions?.ApplicationProtocols, options.ClientAuthenticationOptions?.CipherSuitesPolicy);
+            QUIC_CREDENTIAL_FLAGS flags = QUIC_CREDENTIAL_FLAGS.CLIENT;
+            if (OperatingSystem.IsWindows())
+            {
+                flags |= QUIC_CREDENTIAL_FLAGS.USE_SUPPLIED_CREDENTIALS;
+            }
+            return Create(options, flags, certificate: certificate, certificateContext: null, options.ClientAuthenticationOptions?.ApplicationProtocols, options.ClientAuthenticationOptions?.CipherSuitesPolicy);
         }
 
         public static SafeMsQuicConfigurationHandle Create(QuicOptions options, SslServerAuthenticationOptions? serverAuthenticationOptions, string? targetHost = null)