diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc5ca6b65a..ceb9fdde73 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -193,8 +193,8 @@ if (BUILD_CXX)
     CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR  
     CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang") 
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") 
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++11") 
+  # elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") 
+  #   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++11") 
   endif()  
 
   # Basic type
diff --git a/src/mip/HighsMipWorker.cpp b/src/mip/HighsMipWorker.cpp
index f48fea4a70..1be359a804 100644
--- a/src/mip/HighsMipWorker.cpp
+++ b/src/mip/HighsMipWorker.cpp
@@ -7,13 +7,16 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 #include "mip/HighsMipWorker.h"
 
-HighsMipWorker::HighsMipWorker(HighsMipSolver& mipsolver)
-  : mipsolver_(mipsolver)//,
-    //    cutpool_(mipsolver.numCol(), mipsolver.options_mip_->mip_pool_age_limit,
-    //                mipsolver.options_mip_->mip_pool_soft_limit),
-    //    conflictPool_(5 * mipsolver.options_mip_->mip_pool_age_limit,
-    //		 mipsolver.options_mip_->mip_pool_soft_limit),
-    //    cliquetable_(mipsolver.numCol()),
-    //    lprelaxation_(mipsolver)
-{}
+HighsMipWorker::HighsMipWorker(const HighsMipSolver& mipsolver)
+    : mipsolver_(mipsolver),
 
+      cutpool_(mipsolver.numCol(), mipsolver.options_mip_->mip_pool_age_limit,
+               mipsolver.options_mip_->mip_pool_soft_limit),
+
+      conflictPool_(5 * mipsolver.options_mip_->mip_pool_age_limit,
+
+                    mipsolver.options_mip_->mip_pool_soft_limit),
+
+      cliquetable_(mipsolver.numCol()),
+
+      lprelaxation_(mipsolver) {}
diff --git a/src/mip/HighsMipWorker.h b/src/mip/HighsMipWorker.h
index 3f1c495830..4a9fa59e59 100644
--- a/src/mip/HighsMipWorker.h
+++ b/src/mip/HighsMipWorker.h
@@ -28,7 +28,9 @@ class HighsMipWorker {
   HighsConflictPool conflictpool_;
   HighsCliqueTable cliquetable_;
   HighsSearch search_;
+
+public:
+  HighsMipWorker(const HighsMipSolver& mipsolver);
 };
 
-HighsMipWorker(const HighsMipSolver& mipsolver);
 #endif