diff --git a/src/components/views/globals/GuestWarningBar.js b/src/components/views/globals/GuestWarningBar.js
index 07023468a6..810021cc4a 100644
--- a/src/components/views/globals/GuestWarningBar.js
+++ b/src/components/views/globals/GuestWarningBar.js
@@ -34,7 +34,7 @@ module.exports = React.createClass({
             <div className="mx_GuestWarningBar">
                 <img className="mx_GuestWarningBar_warning" src="img/warning.svg" width="24" height="23" alt="/!\"/>
                 <div>
-                    You are Rioting as a guest. <a onClick={this.onRegisterClicked}>Register</a> or <a onClick={this.onLoginClicked}>log in</a> to access more rooms and features.
+                    You are Rioting as a guest. <a onClick={this.onRegisterClicked}>Register</a> or <a onClick={this.onLoginClicked}>sign in</a> to access more rooms and features.
                 </div>
             </div>
         );
diff --git a/src/components/views/login/VectorCustomServerDialog.js b/src/components/views/login/VectorCustomServerDialog.js
index 0319c30f6d..65ec1f84ba 100644
--- a/src/components/views/login/VectorCustomServerDialog.js
+++ b/src/components/views/login/VectorCustomServerDialog.js
@@ -30,7 +30,7 @@ module.exports = React.createClass({
                 </div>
                 <div className="mx_Dialog_content">
                     <span>
-                        You can use the custom server options to log into other Matrix
+                        You can use the custom server options to sign into other Matrix
                         servers by specifying a different Home server URL.
                         <br/>
                         This allows you to use Riot with an existing Matrix account on