diff --git a/src/select-menu/select-menu.scss b/src/select-menu/select-menu.scss
index bcee9122..842b9045 100644
--- a/src/select-menu/select-menu.scss
+++ b/src/select-menu/select-menu.scss
@@ -409,3 +409,12 @@ $SelectMenu-max-height: 480px;
     -webkit-tap-highlight-color: rgba($gray-300, 0.5);
   }
 }
+
+// Unused selectors
+//
+// TODO: Depreate in next major release
+
+.SelectMenu-item + .SelectMenu-item { /* Unused */ }
+.SelectMenu-divider:first-child { /* Unused */ }
+.SelectMenu-divider:last-child { /* Unused */ }
+.SelectMenu--hasFilter .SelectMenu-item:last-child { /* Unused */ }