diff --git a/all.sas b/all.sas
index f50f197..81087a3 100644
--- a/all.sas
+++ b/all.sas
@@ -12374,7 +12374,7 @@ data _null_;
     infile = io.open (sas.symget("fpath1"), "r")
     outfile = io.open (sas.symget("fpath2"), "w")
     io.input(infile)
-    local resp=json2sas.decode(io.read())
+    local resp=json.decode(io.read())
     local job=resp["code"]
     outfile:write(job)
     io.close(infile)
@@ -13549,7 +13549,7 @@ filename &fref1 clear;
 data _null_;
   file "%sysfunc(pathname(work))/ml_json.lua";
   put '-- ';
-  put '-- json.lua  (modified from json.lua) ';
+  put '-- json.lua ';
   put '-- ';
   put '-- Copyright (c) 2019 rxi ';
   put '-- ';
diff --git a/doxy/Doxyfile b/doxy/Doxyfile
index 106e6f3..f559e5a 100644
--- a/doxy/Doxyfile
+++ b/doxy/Doxyfile
@@ -19,7 +19,7 @@ HTML_FOOTER            = ./doxy/new_footer.html
 HTML_EXTRA_STYLESHEET  = ./doxy/new_stylesheet.css
 INHERIT_DOCS           = NO
 INLINE_INFO            = NO
-INPUT                  = base meta metax viya
+INPUT                  = base meta metax viya lua
 LAYOUT_FILE            = ./doxy/DoxygenLayout.xml
 MAX_INITIALIZER_LINES  = 0
 PROJECT_NAME           = Macro Core
diff --git a/doxy/build.sh b/doxy/build.sh
index 1241a5f..e7578f6 100755
--- a/doxy/build.sh
+++ b/doxy/build.sh
@@ -16,6 +16,7 @@ mkdir $BUILD_FOLDER
 cp -r base $BUILD_FOLDER
 cp -r meta $BUILD_FOLDER
 cp -r metax $BUILD_FOLDER
+cp -r lua $BUILD_FOLDER
 cp -r viya $BUILD_FOLDER
 cp -r doxy $BUILD_FOLDER
 cp main.dox $BUILD_FOLDER
diff --git a/lua/json.lua b/lua/json.lua
index fc39240..b7f7827 100644
--- a/lua/json.lua
+++ b/lua/json.lua
@@ -1,5 +1,5 @@
 --
--- json.lua  (modified from json.lua)
+-- json.lua
 --
 -- Copyright (c) 2019 rxi
 --
@@ -368,4 +368,4 @@ function json.decode(str)
   return res
 end
 
-return json
\ No newline at end of file
+return json
diff --git a/lua/ml_json.sas b/lua/ml_json.sas
index fc4d5ad..ffd00a6 100644
--- a/lua/ml_json.sas
+++ b/lua/ml_json.sas
@@ -13,7 +13,7 @@
 data _null_;
   file "%sysfunc(pathname(work))/ml_json.lua";
   put '-- ';
-  put '-- json.lua  (modified from json.lua) ';
+  put '-- json.lua ';
   put '-- ';
   put '-- Copyright (c) 2019 rxi ';
   put '-- ';
diff --git a/main.dox b/main.dox
index f4c6cf6..3069611 100644
--- a/main.dox
+++ b/main.dox
@@ -50,4 +50,15 @@
         * No X command
         * Prefixes: _mv_
 
+ */
+
+ /*! \dir lua
+ *  \brief Lua macros
+ *  \details These macros have the following attributes:
+
+        * OS independent
+        * Work as LUA functions (they are immediately executed/compiled)
+        * Auto-generated from the plain source `.lua` files in the same directory
+        * Prefixes: _ml_
+
  */
\ No newline at end of file
diff --git a/viya/mv_getjobcode.sas b/viya/mv_getjobcode.sas
index f45d9cb..7ac7d83 100644
--- a/viya/mv_getjobcode.sas
+++ b/viya/mv_getjobcode.sas
@@ -125,7 +125,7 @@ data _null_;
     infile = io.open (sas.symget("fpath1"), "r")
     outfile = io.open (sas.symget("fpath2"), "w")
     io.input(infile)
-    local resp=json2sas.decode(io.read())
+    local resp=json.decode(io.read())
     local job=resp["code"]
     outfile:write(job)
     io.close(infile)