diff --git a/doc/oil.txt b/doc/oil.txt
index e9e5190..a4aa2ec 100644
--- a/doc/oil.txt
+++ b/doc/oil.txt
@@ -37,6 +37,11 @@ OPTIONS                                                              *oil-option
         conceallevel = 3,
         concealcursor = "n",
       },
+      -- Custom icons
+      icons = {
+        default_file = "",
+        directory = " ",
+      },
       -- Oil will take over directory buffers (e.g. `vim .` or `:e src/`
       default_file_explorer = true,
       -- Restore window options to previous values when leaving an oil buffer