diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-detail.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-detail.html
index 10a2e720d2..270865f12e 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-detail.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-detail.html
@@ -119,7 +119,7 @@
             <div class="col-md-10 col-md-offset-2" data-ng-show="!create">
                 <button kc-save  data-ng-show="access.manageUsers && changed">Save</button>
                 <button kc-reset data-ng-show="access.manageUsers && changed">Cancel</button>
-                <button data-ng-show="access.impersonation" class="btn btn-default" data-ng-click="impersonate()">Impersonate</button>
+                <button data-ng-show="access.impersonation" class="btn btn-default" data-ng-click="impersonate()" tooltip="Login as this user.  If user is in same realm as you, your current login session will be logged out before you are logged in as this user.">Impersonate</button>
             </div>
         </div>
 
diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-list.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-list.html
index dc2c4ac7e7..a846fe8b5b 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-list.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/user-list.html
@@ -50,7 +50,7 @@
             <td>{{user.lastName}}</td>
             <td>{{user.firstName}}</td>
             <td>{{user.email}}</td>
-            <td data-ng-show="access.impersonation"><button class="btn btn-default" data-ng-click="impersonate(user.id)">Impersonate</button></td>
+            <td data-ng-show="access.impersonation"><button class="btn btn-default" data-ng-click="impersonate(user.id)" tooltip="Login as this user.  If user is in same realm as you, your current login session will be logged out before you are logged in as this user.">Impersonate</button></td>
         </tr>
         <tr data-ng-show="!users || users.length == 0">
             <td class="text-muted" data-ng-show="!users">Please enter a search, or click on view all users</td>