diff --git a/README.md b/README.md
index 58fe1c93c..4e48b59f0 100644
--- a/README.md
+++ b/README.md
@@ -682,8 +682,8 @@ output:
   externalref.gen.go
 package: externalref
 generate:
-  - types
-  - skip-prune
+  models: true
+  skip-prune: true
 import-mapping:
   ./packageA/spec.yaml: github.com/deepmap/oapi-codegen/internal/test/externalref/packageA
   ./packageB/spec.yaml: github.com/deepmap/oapi-codegen/internal/test/externalref/packageB