diff --git a/lib/config/index.js b/lib/config/index.js
index d885ee9..bdba5e0 100644
--- a/lib/config/index.js
+++ b/lib/config/index.js
@@ -53,7 +53,7 @@ if (config.ldap.tlsca) {
 
 // Permission
 config.permission = Permission
-if (!config.allowAnonymous && !config.allowAnonymousedits) {
+if (!config.allowAnonymous && !config.allowAnonymousEdits) {
   delete config.permission.freely
 }
 if (!(config.defaultPermission in config.permission)) {
diff --git a/lib/realtime.js b/lib/realtime.js
index d8b0b4c..070bde2 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -788,7 +788,7 @@ function connection (socket) {
       var note = notes[noteId]
       // Only owner can change permission
       if (note.owner && note.owner === socket.request.user.id) {
-        if (permission === 'freely' && !config.allowAnonymous && !config.allowAnonymousedits) return
+        if (permission === 'freely' && !config.allowAnonymous && !config.allowAnonymousEdits) return
         note.permission = permission
         models.Note.update({
           permission: permission
diff --git a/lib/response.js b/lib/response.js
index d5c685c..ae3e45f 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -59,7 +59,7 @@ function showIndex (req, res, next) {
     url: config.serverURL,
     useCDN: config.useCDN,
     allowAnonymous: config.allowAnonymous,
-    allowAnonymousEdits: config.allowAnonymousedits,
+    allowAnonymousEdits: config.allowAnonymousEdits,
     facebook: config.isFacebookEnable,
     twitter: config.isTwitterEnable,
     github: config.isGitHubEnable,
@@ -94,7 +94,7 @@ function responseHackMD (res, note) {
     title: title,
     useCDN: config.useCDN,
     allowAnonymous: config.allowAnonymous,
-    allowAnonymousEdits: config.allowAnonymousedits,
+    allowAnonymousEdits: config.allowAnonymousEdits,
     facebook: config.isFacebookEnable,
     twitter: config.isTwitterEnable,
     github: config.isGitHubEnable,