diff --git a/SMBLibrary/Server/SMB1/NegotiateHelper.cs b/SMBLibrary/Server/SMB1/NegotiateHelper.cs
index cd8777d..5a48706 100644
--- a/SMBLibrary/Server/SMB1/NegotiateHelper.cs
+++ b/SMBLibrary/Server/SMB1/NegotiateHelper.cs
@@ -32,6 +32,7 @@ namespace SMBLibrary.Server.SMB1
             response.Capabilities = Capabilities.Unicode |
                                     Capabilities.LargeFiles |
                                     Capabilities.NTSMB |
+                                    Capabilities.RpcRemoteApi |
                                     Capabilities.NTStatusCode |
                                     Capabilities.NTFind |
                                     Capabilities.LargeRead |
@@ -63,6 +64,7 @@ namespace SMBLibrary.Server.SMB1
             response.Capabilities = Capabilities.Unicode |
                                     Capabilities.LargeFiles |
                                     Capabilities.NTSMB |
+                                    Capabilities.RpcRemoteApi |
                                     Capabilities.NTStatusCode |
                                     Capabilities.NTFind |
                                     Capabilities.LargeRead |