diff --git a/README.rst b/README.rst
index 38956ac5e6c0509bc3f2f4bf16935b0291e3d813..e4270156a210d89e8b28c15387ac88b6c9ad261b 100644
--- a/README.rst
+++ b/README.rst
@@ -76,6 +76,13 @@ date               The date of the transaction, in your configured output
                    format
 ------------------ ----------------------------------------------------------
 payee              The name of the transaction payee
+------------------ ----------------------------------------------------------
+source_abspath     The absolute path of the file being imported
+------------------ ----------------------------------------------------------
+source_name        The filename of the file being imported
+------------------ ----------------------------------------------------------
+source_path        The path of the file being imported, as specified on the
+                   command line
 ================== ==========================================================
 
 Specific importers and hooks may provide additional variables.