diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 7d6fee8b7..d03371914 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -416,7 +416,7 @@ define([
         });
     };
 
-    common.writeLoginBlock = function (data, cb) {
+    common.writeLoginBlock = function (data, cb) { // XXX restricted-registration
         postMessage('WRITE_LOGIN_BLOCK', data, function (obj) {
             cb(obj);
         });
@@ -1746,7 +1746,7 @@ define([
             });
         });
     };
-    common.changeUserPassword = function (Crypt, edPublic, data, cb) {
+    common.changeUserPassword = function (Crypt, edPublic, data, cb) { // XXX restricted-registration
         if (!edPublic) {
             return void cb({
                 error: 'E_NOT_LOGGED_IN'
diff --git a/www/common/outer/store-rpc.js b/www/common/outer/store-rpc.js
index 0ad6e3c40..80d14c1c4 100644
--- a/www/common/outer/store-rpc.js
+++ b/www/common/outer/store-rpc.js
@@ -24,7 +24,7 @@ define([
             UPLOAD_COMPLETE: Store.uploadComplete,
             UPLOAD_STATUS: Store.uploadStatus,
             UPLOAD_CANCEL: Store.uploadCancel,
-            WRITE_LOGIN_BLOCK: Store.writeLoginBlock,
+            WRITE_LOGIN_BLOCK: Store.writeLoginBlock, // XXX restricted-registration
             REMOVE_LOGIN_BLOCK: Store.removeLoginBlock,
             PIN_PADS: Store.pinPads,
             UNPIN_PADS: Store.unpinPads,
diff --git a/www/common/pinpad.js b/www/common/pinpad.js
index 1e2031088..6bd4e658e 100644
--- a/www/common/pinpad.js
+++ b/www/common/pinpad.js
@@ -220,7 +220,7 @@ var factory = function (Util, Rpc) {
                 });
             };
 
-            exp.writeLoginBlock = function (data, cb) {
+            exp.writeLoginBlock = function (data, cb) { // XXX restricted-registration
                 if (!data) { return void cb('NO_DATA'); }
                 if (!data.publicKey || !data.signature || !data.ciphertext) {
                     console.log(data);
diff --git a/www/common/sframe-common-outer.js b/www/common/sframe-common-outer.js
index dde533e9f..f4c0b7bd6 100644
--- a/www/common/sframe-common-outer.js
+++ b/www/common/sframe-common-outer.js
@@ -1557,7 +1557,7 @@ define([
             });
 
             sframeChan.on('Q_CHANGE_USER_PASSWORD', function (data, cb) {
-                Cryptpad.changeUserPassword(Cryptget, edPublic, data, cb);
+                Cryptpad.changeUserPassword(Cryptget, edPublic, data, cb); // XXX restricted-registration
             });
 
             sframeChan.on('Q_WRITE_LOGIN_BLOCK', function (data, cb) {