diff --git a/README.md b/README.md
index 8f411ee..6bf68f3 100644
--- a/README.md
+++ b/README.md
@@ -178,7 +178,7 @@ Returns:
 {
     "ID": "jirarealm",
     "Type": "jira",
-    "OldConfig": nil,
+    "OldConfig": null,
     "NewConfig": {
         "JIRAEndpoint": "https://matrix.org/jira/",
         "Server": "Matrix.org",