diff --git a/distribution/mexa64/mym.mexa64 b/distribution/mexa64/mym.mexa64
index 1c76770..7967ebb 100755
Binary files a/distribution/mexa64/mym.mexa64 and b/distribution/mexa64/mym.mexa64 differ
diff --git a/distribution/mexmaca64/mym.mexmaca64 b/distribution/mexmaca64/mym.mexmaca64
index 56c0184..c7a0779 100755
Binary files a/distribution/mexmaca64/mym.mexmaca64 and b/distribution/mexmaca64/mym.mexmaca64 differ
diff --git a/distribution/mexw64/mym.mexw64 b/distribution/mexw64/mym.mexw64
index ac5f473..a5d8a22 100644
Binary files a/distribution/mexw64/mym.mexw64 and b/distribution/mexw64/mym.mexw64 differ
diff --git a/mex_compilation/compile_mexmaca64.m b/mex_compilation/compile_mexmaca64.m
index 7a2929c..f2856e4 100644
--- a/mex_compilation/compile_mexmaca64.m
+++ b/mex_compilation/compile_mexmaca64.m
@@ -25,6 +25,8 @@ function compile_mexmaca64()
 mex( ...
     '-v', ...
     '-largeArrayDims', ...
+    'LDFLAGS=$LDFLAGS -ld_classic', ...
+    'MACOSX_DEPLOYMENT_TARGET=13.0', ...
     sprintf('-I"%s"', mysql_include), ... % sprintf('-I"%s"', mysql_platform_include), ...
     sprintf('-L"%s"', mysql_lib), ... % sprintf('-L"%s"', mariadb_lib), ...
     '-lmysqlclient', ...
diff --git a/mktbx.m b/mktbx.m
index bbdd53a..a8b7915 100644
--- a/mktbx.m
+++ b/mktbx.m
@@ -17,11 +17,11 @@
   %            'mex_compilation', 'mysql-connector', 'notebook', 'src', 'zlib', ...
   %            '*.txt', '*.env', '*.prf', '*.md', '*.yml', 'tests', '.github'};
   d = dir(pwd);
-  exclude = {d(~endsWith({d.name},'distribution')).name};
+  exclude = {d(~endsWith({d.name},{'.', '..', 'mym.m', 'distribution'})).name};
 
   d = dir('distribution');
   % include = {d(~startsWith({d.name},".")).name};
-  include = fullfile('distribution',{d(~startsWith({d.name},".")).name});
+  include = ['mym.m', fullfile('distribution',{d(~startsWith({d.name},".")).name})];
 
   ghtb.package('mym', ...
                'Raphael Guzman', ...
@@ -34,7 +34,7 @@
                            '.'), ...
                include, ...
                'toolboxVersionDir', fullfile('distribution',mexext()), ...
-               'toolboxRootDir', pwd);
+               'toolboxRootDir', '.', 'toolboxProjectDir', '.');
 
   tbx = [];
   if install