diff --git a/src/Common/QuickFASTPch.h b/src/Common/QuickFASTPch.h
index 3574df8..c4ef4e1 100644
--- a/src/Common/QuickFASTPch.h
+++ b/src/Common/QuickFASTPch.h
@@ -32,7 +32,7 @@
 #include <string.h>
 
 // If building for .NET, must link boost threads dynamically
-#define BOOST_THREAD_USE_DLL
+// #define BOOST_THREAD_USE_DLL
 // This reports at compile time which boost libraries will be used
 // #define BOOST_LIB_DIAGNOSTIC
 
diff --git a/src/Communication/AsioService.h b/src/Communication/AsioService.h
index 4f61915..96f2198 100644
--- a/src/Communication/AsioService.h
+++ b/src/Communication/AsioService.h
@@ -99,6 +99,7 @@ namespace QuickFAST
       {
         return ioService_;
       }
+      boost::asio::io_service::executor_type get_executor() BOOST_ASIO_NOEXCEPT { return ioService_.get_executor();}
 
       ///@brief Post a completion handler for later processing (usually in a different thread)
       /// @param handler is the handler to be posted
diff --git a/src/Communication/AsioService_fwd.h b/src/Communication/AsioService_fwd.h
index dc2f235..6ad5e68 100644
--- a/src/Communication/AsioService_fwd.h
+++ b/src/Communication/AsioService_fwd.h
@@ -17,7 +17,8 @@ namespace boost
 {
   namespace asio
   {
-    class io_service;
+    class io_context;
+    typedef io_context io_service;
   }
 }