diff --git a/README.md b/README.md
index 81e2128..d85ccd8 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,8 @@ ExAudit replaces some functions in your repo module:
 - `insert!/2`
 - `update/2`
 - `update!/2`
+- `insert_or_update/2`
+- `insert_or_update!/2`
 - `delete/2`
 - `delete!/2`