diff --git a/cli/tauri.js/api/dialog.js b/cli/tauri.js/api/dialog.js
index 5dbfc2b67..a06243740 100644
--- a/cli/tauri.js/api/dialog.js
+++ b/cli/tauri.js/api/dialog.js
@@ -3,7 +3,7 @@ import tauri from './tauri'
 /**
  * @name openDialog
  * @description Open a file/directory selection dialog
- * @param {String} [options]
+ * @param {Object} [options]
  * @param {String} [options.filter]
  * @param {String} [options.defaultPath]
  * @param {Boolean} [options.multiple=false]
@@ -17,7 +17,7 @@ function open (options = {}) {
 /**
  * @name save
  * @description Open a file/directory save dialog
- * @param {String} [options]
+ * @param {Object} [options]
  * @param {String} [options.filter]
  * @param {String} [options.defaultPath]
  * @returns {Promise<String>} promise resolving to the select path
diff --git a/cli/tauri.js/api/event.js b/cli/tauri.js/api/event.js
index d6715d473..18fd314c7 100644
--- a/cli/tauri.js/api/event.js
+++ b/cli/tauri.js/api/event.js
@@ -2,17 +2,17 @@ import tauri from './tauri'
 
 /**
  * The event handler callback
- * @callback eventCallback
- * @param {object} event
- * @param {string} event.type
+ * @callback EventCallback
+ * @param {Object} event
+ * @param {String} event.type
  * @param {any} [event.payload]
  */
 
 /**
  * listen to an event from the backend
  * 
- * @param {string} event the event name
- * @param {eventCallback} handler the event handler callback
+ * @param {String} event the event name
+ * @param {EventCallback} handler the event handler callback
  */
 function listen (event, handler) {
   tauri.listen(event, handler)
@@ -21,8 +21,8 @@ function listen (event, handler) {
 /**
  * emits an event to the backend
  *
- * @param {string} event the event name
- * @param {string} [payload] the event payload
+ * @param {String} event the event name
+ * @param {String} [payload] the event payload
  */
 function emit (event, payload) {
   tauri.emit(event, payload)
diff --git a/cli/tauri.js/api/fs/index.js b/cli/tauri.js/api/fs/index.js
index 2eb16242c..2f911b426 100644
--- a/cli/tauri.js/api/fs/index.js
+++ b/cli/tauri.js/api/fs/index.js
@@ -4,8 +4,8 @@ import { Dir } from './dir'
 /**
  * reads a file as text
  *
- * @param {string} filePath path to the file
- * @param {object} [options] configuration object
+ * @param {String} filePath path to the file
+ * @param {Object} [options] configuration object
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<string>}
  */
@@ -16,8 +16,8 @@ function readTextFile (filePath, options = {}) {
 /**
  * reads a file as binary
  *
- * @param {string} filePath path to the file
- * @param {object} [options] configuration object
+ * @param {String} filePath path to the file
+ * @param {Object} [options] configuration object
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<int[]>}
  */
@@ -28,10 +28,10 @@ function readBinaryFile (filePath, options = {}) {
 /**
  * writes a text file
  *
- * @param {object} file
- * @param {string} file.path path of the file
- * @param {string} file.contents contents of the file
- * @param {object} [options] configuration object
+ * @param {Object} file
+ * @param {String} file.path path of the file
+ * @param {String} file.contents contents of the file
+ * @param {Object} [options] configuration object
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<void>}
  */
@@ -40,18 +40,18 @@ function writeFile (file, options = {}) {
 }
 
 /**
- * @typedef {object} FileEntry
- * @property {string} path
- * @property {boolean} is_dir
- * @property {string} name
+ * @typedef {Object} FileEntry
+ * @property {String} path
+ * @property {Boolean} is_dir
+ * @property {String} name
  */
 
 /**
  * list directory files
  *
- * @param {string} dir path to the directory to read
- * @param {object} [options] configuration object
- * @param {boolean} [options.recursive] whether to list dirs recursively or not
+ * @param {String} dir path to the directory to read
+ * @param {Object} [options] configuration object
+ * @param {Boolean} [options.recursive] whether to list dirs recursively or not
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<FileEntry[]>}
  */
@@ -64,9 +64,9 @@ function readDir (dir, options = {}) {
  * If one of the path's parent components doesn't exist
  * and the `recursive` option isn't set to true, it will be rejected
  *
- * @param {string} dir path to the directory to create
- * @param {object} [options] configuration object
- * @param {boolean} [options.recursive] whether to create the directory's parent components or not
+ * @param {String} dir path to the directory to create
+ * @param {Object} [options] configuration object
+ * @param {Boolean} [options.recursive] whether to create the directory's parent components or not
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<void>}
  */
@@ -78,9 +78,9 @@ function createDir (dir, options = {}) {
  * Removes a directory
  * If the directory is not empty and the `recursive` option isn't set to true, it will be rejected
  *
- * @param {string} dir path to the directory to remove
- * @param {object} [options] configuration object
- * @param {boolean} [options.recursive] whether to remove all of the directory's content or not
+ * @param {String} dir path to the directory to remove
+ * @param {Object} [options] configuration object
+ * @param {Boolean} [options.recursive] whether to remove all of the directory's content or not
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<void>}
  */
@@ -104,8 +104,8 @@ function copyFile (source, destination, options = {}) {
 /**
  * Removes a file
  *
- * @param {string} file path to the file to remove
- * @param {object} [options] configuration object
+ * @param {String} file path to the file to remove
+ * @param {Object} [options] configuration object
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<void>}
  */
@@ -116,9 +116,9 @@ function removeFile (file, options = {}) {
 /**
  * Renames a file
  *
- * @param {string} oldPath
- * @param {string} newPath
- * @param {object} [options] configuration object
+ * @param {String} oldPath
+ * @param {String} newPath
+ * @param {Object} [options] configuration object
  * @param {BaseDirectory} [options.dir] base directory
  * @return {Promise<void>}
  */
diff --git a/cli/tauri.js/api/process.js b/cli/tauri.js/api/process.js
index bf1355d3c..dcab4df57 100644
--- a/cli/tauri.js/api/process.js
+++ b/cli/tauri.js/api/process.js
@@ -3,9 +3,9 @@ import tauri from './tauri'
 /**
  * spawns a process
  *
- * @param {string} command the name of the cmd to execute e.g. 'mkdir' or 'node'
- * @param {(string[]|string)} [args] command args
- * @return {Promise<string>} promise resolving to the stdout text
+ * @param {String} command the name of the cmd to execute e.g. 'mkdir' or 'node'
+ * @param {(String[]|String)} [args] command args
+ * @return {Promise<String>} promise resolving to the stdout text
  */
 function execute (command, args) {
   return tauri.execute(command, args)
diff --git a/cli/tauri.js/api/window.js b/cli/tauri.js/api/window.js
index a1343227a..094ad67ae 100644
--- a/cli/tauri.js/api/window.js
+++ b/cli/tauri.js/api/window.js
@@ -3,7 +3,7 @@ import tauri from './tauri'
 /**
  * sets the window title
  *
- * @param {string} title the new title
+ * @param {String} title the new title
  */
 function setTitle (title) {
   tauri.setTitle(title)
@@ -12,7 +12,7 @@ function setTitle (title) {
 /**
  * opens an URL on the user default browser
  *
- * @param {string} url the URL to open
+ * @param {String} url the URL to open
  */
 function open (url) {
   tauri.open(url)