diff --git a/format-schemas/index.js b/format-schemas/index.js
index e243d42..362f283 100644
--- a/format-schemas/index.js
+++ b/format-schemas/index.js
@@ -111,6 +111,8 @@ const PROPERTIES = [
 	"instanceof",
 
 	"tsType",
+
+	"deprecated",
 ];
 
 const processJson = processSchema.bind(null, {
diff --git a/schemas-lint/index.js b/schemas-lint/index.js
index 25bdf85..aeb321b 100644
--- a/schemas-lint/index.js
+++ b/schemas-lint/index.js
@@ -50,6 +50,7 @@ for (const filename of schemas) {
 			"tsType",
 			"not",
 			"link",
+			"deprecated",
 		];
 
 		const isReference = (schema) => {