diff --git a/awx/ui/client/legacy-styles/ansible-ui.less b/awx/ui/client/legacy-styles/ansible-ui.less
index 0272121811..25064317d0 100644
--- a/awx/ui/client/legacy-styles/ansible-ui.less
+++ b/awx/ui/client/legacy-styles/ansible-ui.less
@@ -404,6 +404,10 @@ textarea.allowresize {
 /* TB tooltip overrides */
   .popover-content {
       width: 100%;
+
+      .table>tbody>tr>td {
+          border-top: 1px solid @b7grey;
+      }
   }
   h3.popover-title, .popover-content, .popover-content blockquote, .popover-content a {
       font-size: 12px;
diff --git a/awx/ui/client/src/shared/branding/colors.default.less b/awx/ui/client/src/shared/branding/colors.default.less
index 42730981b7..b0232da0f5 100644
--- a/awx/ui/client/src/shared/branding/colors.default.less
+++ b/awx/ui/client/src/shared/branding/colors.default.less
@@ -19,6 +19,7 @@
 @default-no-items-bord: #F6F6F6; // also white button hovers
 @default-stdout-txt:    #707070;
 @default-dark:          #000000;
+@b7grey:                #B7B7B7;
 
 
 @default-warning:     #F0AD4E;