diff --git a/src/Docfx.Dotnet/DotnetApiCatalog.ManagedReference.cs b/src/Docfx.Dotnet/DotnetApiCatalog.ManagedReference.cs
index 001182f02b3..0afcfe59b7e 100644
--- a/src/Docfx.Dotnet/DotnetApiCatalog.ManagedReference.cs
+++ b/src/Docfx.Dotnet/DotnetApiCatalog.ManagedReference.cs
@@ -172,7 +172,7 @@ bool MergeNode(MetadataItem node)
                 return false;
             }
 
-            Logger.Log(LogLevel.Warning, $"Ignore duplicated member {node.Type}:{node.Name} from {node.Source?.Path} as it already exist in {existingNode.Source?.Path}.");
+            Logger.Log(LogLevel.Warning, $"Ignore duplicated member {node.Type}:{node.Name} from {node.Source?.Path} as it already exists in {existingNode.Source?.Path}.");
             return false;
         }
     }