diff --git a/application/CHANGELOG b/application/CHANGELOG
index 2a9ee2ba799d120994c2b39bb3fede4c962dd300..00f5e76aafc14276a7fe42ef1d36fd8df41a7395 100644
--- a/application/CHANGELOG
+++ b/application/CHANGELOG
@@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
 - New URL of the documentation
 - Bug fix typeOf (constructor name was recognized wrong)
 - Removal of the built version of the library
+- Switching from js to mjs 
 
 ## [1.31.0] - 2022-02-07
 
diff --git a/development/makefiles/node.mk b/development/makefiles/node.mk
index ffee6952519a2189cfb95c1bc63e2cf64e4a1689..86f82290a0be65794f89640d6d13f9b1493710e6 100644
--- a/development/makefiles/node.mk
+++ b/development/makefiles/node.mk
@@ -26,9 +26,9 @@ $(NODE_MODULES_MODIFIED): $(NODE_PACKAGES)
 	touch $(NODE_MODULES_MODIFIED)
  
 ## Main Develpoment Node Repos 
-NODE_ROOT_DIR          ?= $(DEVELOPMENT_PATH)  
+NODE_ROOT_DIR          ?= $(DEVELOPMENT_PATH)
 NODE_MODULES_DIR       ?= $(NODE_ROOT_DIR)node_modules/
-NODE_PACKAGE_PATH      ?= $(NODE_ROOT_DIR)package.json/
+NODE_PACKAGE_PATH      ?= $(NODE_ROOT_DIR)package.json
 NODE_MODULES_BIN_DIR   ?= $(NODE_MODULES_DIR).bin/
 
 ESBUILD       ?= $(NODE_MODULES_BIN_DIR)esbuild
diff --git a/documentation/config/jsdoc.json b/documentation/config/jsdoc.json
index b13767163cdf10e2bc9914c1fb94107520f22197..0e324eda36ae20ba222d02ae3cdf31d29abd40f9 100644
--- a/documentation/config/jsdoc.json
+++ b/documentation/config/jsdoc.json
@@ -3,8 +3,8 @@
     "allowUnknownTags": true
   },
   "source": {
-    "include": "../../application/source/",
-    "includePattern": "\\.js$",
+    "include": "application/source/",
+    "includePattern": "\\.mjs$",
     "excludePattern": ""
   },
   "plugins": [