diff --git a/docs/advanced/environment-vars.qmd b/docs/advanced/environment-vars.qmd
index 0eafbfe4fa..babeba890f 100644
--- a/docs/advanced/environment-vars.qmd
+++ b/docs/advanced/environment-vars.qmd
@@ -71,6 +71,8 @@ ENV["QUARTO_DOCUMENT_PATH"]
 +--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 | `QUARTO_DOCUMENT_PATH`                     | Directory of the document being rendered                                                                                                                                                        |
 +--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| `QUARTO_DOCUMENT_FILE`                     | Name of the file being rendered                                                                                                                                                                 |
++--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 | `QUARTO_PROFILE`                           | Profile used, e.g `QUARTO_PROFILE=advanced,production` for `quarto render --profile advanced,production`                                                                                        |
 +--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 | `QUARTO_FIG_WIDTH` and `QUARTO_FIG_HEIGHT` | Values for `fig-width` and `fig-height` as set in the document metadata                                                                                                                         |