diff --git a/src/DotNetCore.CAP.PostgreSql/CAP.PostgreSqlCapOptionsExtension.cs b/src/DotNetCore.CAP.PostgreSql/CAP.PostgreSqlCapOptionsExtension.cs
index 1801ea8..d3d8b14 100644
--- a/src/DotNetCore.CAP.PostgreSql/CAP.PostgreSqlCapOptionsExtension.cs
+++ b/src/DotNetCore.CAP.PostgreSql/CAP.PostgreSqlCapOptionsExtension.cs
@@ -47,6 +47,5 @@ namespace DotNetCore.CAP
             return services.BuildServiceProvider();
         }
 #endif
-
     }
 }
\ No newline at end of file
diff --git a/src/DotNetCore.CAP.PostgreSql/IAdditionalProcessor.Default.cs b/src/DotNetCore.CAP.PostgreSql/IAdditionalProcessor.Default.cs
index 4715903..d832d0e 100644
--- a/src/DotNetCore.CAP.PostgreSql/IAdditionalProcessor.Default.cs
+++ b/src/DotNetCore.CAP.PostgreSql/IAdditionalProcessor.Default.cs
@@ -7,7 +7,7 @@ using Npgsql;
 
 namespace DotNetCore.CAP.PostgreSql
 {
-    public class DefaultAdditionalProcessor : IAdditionalProcessor
+    internal class DefaultAdditionalProcessor : IAdditionalProcessor
     {
         private readonly IServiceProvider _provider;
         private readonly ILogger _logger;