diff --git a/README.md b/README.md
index 8fc837e..f29b50b 100644
--- a/README.md
+++ b/README.md
@@ -111,7 +111,7 @@ You can easily configure variables that EAF Python side uses with the Emacs Lisp
 #### EAF Camera
 The default directory to store images taken by EAF Camera is `~/Downloads`. To change it, put the following in `.emacs`
 ```Elisp
-(eaf-setq 'eaf-camera-save-path "~/Downloads")
+(eaf-set 'eaf-camera-save-path "~/Downloads")
 ```
 ### Proxy
 If you can't access most awesome internet services like me, you perhaps need proxy settings like below:
diff --git a/docs/HACKING.md b/docs/HACKING.md
index 38855c0..87c024f 100644
--- a/docs/HACKING.md
+++ b/docs/HACKING.md
@@ -209,7 +209,7 @@ If your application will do some long-time operation, you can use below use belo
 You can use below code set the save patch of camera photo:
 
 ```Elisp
-(eaf-setq 'eaf-camera-save-path "~/Downloads")
+(eaf-set 'eaf-camera-save-path "~/Downloads")
 ```
 
 On the python side, you can use below code pick up the value of ```eaf-camera-save-path```
diff --git a/eaf.el b/eaf.el
index 3aa69d0..a0d09b8 100644
--- a/eaf.el
+++ b/eaf.el
@@ -7,7 +7,7 @@
 ;; Copyright (C) 2018, Andy Stewart, all rights reserved.
 ;; Created: 2018-06-15 14:10:12
 ;; Version: 0.3
-;; Last-Updated: Wed Nov 27 02:49:28 2019 (-0500)
+;; Last-Updated: Thu Nov 28 15:40:24 2019 (-0500)
 ;;           By: Mingde (Matthew) Zeng
 ;; URL: http://www.emacswiki.org/emacs/download/eaf.el
 ;; Keywords:
@@ -135,7 +135,7 @@
   '((eaf-camera-save-path . "~/Downloads"))
   "The alist storing user-defined variables that's shared with EAF Python side.
 
-Try not to modify this alist directly. Use `eaf-setq' to modify instead.")
+Try not to modify this alist directly. Use `eaf-set' to modify instead.")
 
 (defvar eaf-find-alternate-file-in-dired nil
   "If non-nil, when calling `eaf-file-open-in-dired', EAF unrecognizable files will be opened
@@ -546,10 +546,10 @@ Otherwise call send_key message to Python side."
         (eaf-call "execute_function" buffer-id (cdr function-name-value))
       (eaf-call "send_key" buffer-id key-desc))))
 
-(defun eaf-setq (sym val)
+(defun eaf-set (sym val)
   "Similar to `setq', but store SYM with VAL in the EAF Python side.
 
-Use it as (eaf-setq 'sym val)"
+Use it as (eaf-set 'sym val)"
   (when (symbol-name sym)
     (map-put eaf-var-list sym val)))