diff --git a/CSharp/Ema/Src/Core/Access/OmmNiProviderConfigImpl.cs b/CSharp/Ema/Src/Core/Access/OmmNiProviderConfigImpl.cs
index ca3a897b8..e6fa874bd 100644
--- a/CSharp/Ema/Src/Core/Access/OmmNiProviderConfigImpl.cs
+++ b/CSharp/Ema/Src/Core/Access/OmmNiProviderConfigImpl.cs
@@ -291,7 +291,7 @@ internal OmmNiProviderConfigImpl(OmmNiProviderConfigImpl OldConfigImpl)
                         tmpDirectoryConfig.ServiceMap.Add(tmpEmaService.Service.Info.ServiceName.ToString(), tmpEmaService);
                     }
                 }
-                else if (OldConfigImpl.DictionaryConfigMap.Count > 0)
+                else if (OldConfigImpl.DirectoryConfigMap.Count > 0)
                 {
                     if (string.IsNullOrEmpty(NiProviderConfig.Directory))
                     {