diff --git a/README.md b/README.md
index 6ffe3e1..a550311 100644
--- a/README.md
+++ b/README.md
@@ -104,7 +104,7 @@ Note that Playground support for importing non-system Frameworks is still a bit
 - `included`
 	- [x] Encoding/Decoding
 	- [x] Arbitrary
-	- [ ] OpenAPI
+	- [x] OpenAPI
 - `errors`
 	- [x] Encoding/Decoding
 	- [x] Arbitrary
diff --git a/Sources/JSONAPIOpenAPI/OpenAPI/OpenAPITypes+Codable.swift b/Sources/JSONAPIOpenAPI/OpenAPI/OpenAPITypes+Codable.swift
index f750ef2..9322035 100644
--- a/Sources/JSONAPIOpenAPI/OpenAPI/OpenAPITypes+Codable.swift
+++ b/Sources/JSONAPIOpenAPI/OpenAPI/OpenAPITypes+Codable.swift
@@ -170,17 +170,17 @@ extension JSONNode: Encodable {
 			try contextA.encode(to: encoder)
 			try contextB.encode(to: encoder)
 
-		case .all(let nodes):
+		case .all(of: let nodes):
 			var container = encoder.container(keyedBy: SubschemaCodingKeys.self)
 
 			try container.encode(nodes, forKey: .allOf)
 
-		case .one(let nodes):
+		case .one(of: let nodes):
 			var container = encoder.container(keyedBy: SubschemaCodingKeys.self)
 
 			try container.encode(nodes, forKey: .oneOf)
 
-		case .any(let nodes):
+		case .any(of: let nodes):
 			var container = encoder.container(keyedBy: SubschemaCodingKeys.self)
 
 			try container.encode(nodes, forKey: .anyOf)