diff --git a/matlab/CMakeLists.txt b/matlab/CMakeLists.txt
index b9e93a5..d5625b8 100644
--- a/matlab/CMakeLists.txt
+++ b/matlab/CMakeLists.txt
@@ -21,7 +21,7 @@ set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 add_library(mex SHARED src/mex.cpp include/mex.h include/mex_versions.h)
 add_library(mx SHARED src/mx.cpp include/mex.h include/matrix.h include/matrix_versions.h)
 add_library(ut SHARED src/ut.cpp)
-add_library(eng SHARED src/eng.cpp include/engine.h include/eng_Export.h)
+add_library(eng SHARED src/eng.cpp include/engine.h)
 
 if (NOT MATLAB_API_VERSION)
   set(MATLAB_API_VERSION 800)
diff --git a/matlab/include/engine.h b/matlab/include/engine.h
index de25de8..4f1fb03 100644
--- a/matlab/include/engine.h
+++ b/matlab/include/engine.h
@@ -1,19 +1,18 @@
 #ifndef engine_H
 #define engine_H
-#include "eng_Export.h"
 
 extern "C"
 {
   typedef struct mxArray_tag mxArray;
   typedef struct engine Engine;
 
-  eng_Export int engEvalString(Engine *, const char *);
-  eng_Export Engine* engOpenSingleUse(const char *, void *, int *);
-  eng_Export Engine *engOpen(const char *);
-  eng_Export int engClose(Engine *ep);
-  eng_Export mxArray *engGetVariable(Engine *, const char *);
-  eng_Export int engPutVariable(Engine *, const char *, const mxArray *);
-  eng_Export int engOutputBuffer(Engine *, char *, int);
+  int engEvalString(Engine *, const char *);
+  Engine* engOpenSingleUse(const char *, void *, int *);
+  Engine *engOpen(const char *);
+  int engClose(Engine *ep);
+  mxArray *engGetVariable(Engine *, const char *);
+  int engPutVariable(Engine *, const char *, const mxArray *);
+  int engOutputBuffer(Engine *, char *, int);
 
 }