diff --git a/res/css/views/dialogs/_HostSignupDialog.scss b/res/css/views/dialogs/_HostSignupDialog.scss
index 32b3b2d21a..674e872763 100644
--- a/res/css/views/dialogs/_HostSignupDialog.scss
+++ b/res/css/views/dialogs/_HostSignupDialog.scss
@@ -96,7 +96,7 @@ limitations under the License.
     cursor: pointer;
     position: absolute;
     top: 10px;
-    right: 10px;
+    right: 25px;
 }
 
 .mx_HostSignup_persisted {
diff --git a/src/components/views/dialogs/HostSignupDialog.tsx b/src/components/views/dialogs/HostSignupDialog.tsx
index ff354bb74a..f52d6442ac 100644
--- a/src/components/views/dialogs/HostSignupDialog.tsx
+++ b/src/components/views/dialogs/HostSignupDialog.tsx
@@ -227,6 +227,7 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                                         className="mx_HostSignup_maximize_button"
                                         onClick={this.maximizeDialog}
                                         aria-label={_t("Maximize dialog")}
+                                        title={_t("Maximize dialog")}
                                     />
                                 </div>
                             }
@@ -235,10 +236,12 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                                     <AccessibleButton
                                         onClick={this.minimizeDialog} className="mx_HostSignup_minimize_button"
                                         aria-label={_t("Minimize dialog")}
+                                        title={_t("Minimize dialog")}
                                     />
                                     <AccessibleButton
                                         onClick={this.onCloseClick} className="mx_Dialog_cancelButton"
                                         aria-label={_t("Close dialog")}
+                                        title={_t("Close dialog")}
                                     />
                                 </div>
                             }