diff --git a/doc/manual/src/language/index.md b/doc/manual/src/language/index.md
index e623bc540..b4ffe171b 100644
--- a/doc/manual/src/language/index.md
+++ b/doc/manual/src/language/index.md
@@ -88,6 +88,14 @@ the rest.
       A floating point number
     </td>
   </tr>
+  <tr>
+    <td>
+       `/etc`
+    </td>
+    <td>
+      An absolute path
+    </td>
+  </tr>
   <tr>
     <td>
        `./foo.png`