diff --git a/libreplan-webapp/src/main/webapp/settings/changePassword.zul b/libreplan-webapp/src/main/webapp/settings/changePassword.zul
index a3c680efd..bd017a6ed 100644
--- a/libreplan-webapp/src/main/webapp/settings/changePassword.zul
+++ b/libreplan-webapp/src/main/webapp/settings/changePassword.zul
@@ -80,7 +80,7 @@
         <hbox>
             <button label="${i18n:_('Save')}"
                 sclass="save-button global-action"
-                onClick="passwordController.save()" />
+                onClick="passwordController.save()" disabled="@{passwordController.ldapUser}"/>
         </hbox>
     </window>
 </zk>
diff --git a/libreplan-webapp/src/main/webapp/users/_editUser.zul b/libreplan-webapp/src/main/webapp/users/_editUser.zul
index af0003561..69ffcbac1 100644
--- a/libreplan-webapp/src/main/webapp/users/_editUser.zul
+++ b/libreplan-webapp/src/main/webapp/users/_editUser.zul
@@ -113,7 +113,7 @@
                                     <button sclass="icono" image="/common/img/ico_borrar1.png"
                                         hoverImage="/common/img/ico_borrar.png"
                                         tooltiptext="${i18n:_('Delete')}"
-                                        onClick="controller.removeRole(self.parent.parent.value);">
+                                        onClick="controller.removeRole(self.parent.parent.value);" disabled="@{controller.ldapUserRolesLdapConfiguration}">
                                     </button>
                                 </hbox>
                             </row>
@@ -146,7 +146,7 @@
                                     <button sclass="icono" image="/common/img/ico_borrar1.png"
                                         hoverImage="/common/img/ico_borrar.png"
                                         tooltiptext="${i18n:_('Delete')}"
-                                        onClick="controller.removeProfile(self.parent.parent.value);">
+                                        onClick="controller.removeProfile(self.parent.parent.value);" disabled="@{controller.ldapUserRolesLdapConfiguration}">
                                     </button>
                                 </hbox>
                             </row>