diff --git a/lib/index.js b/lib/index.js
index 8aac400..678a5b5 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -48,6 +48,7 @@ module.exports = {
 								type: "boolean",
 							},
 						},
+						additionalProperties: false,
 					},
 				],
 				messages: {
@@ -212,6 +213,7 @@ module.exports = {
 								type: "boolean",
 							},
 						},
+						additionalProperties: false,
 					},
 				],
 				messages: {
@@ -266,6 +268,7 @@ module.exports = {
 								type: "boolean",
 							},
 						},
+						additionalProperties: false,
 					},
 				],
 				messages: {
@@ -392,6 +395,7 @@ module.exports = {
 								type: "boolean",
 							},
 						},
+						additionalProperties: false,
 					},
 				],
 				messages: {
@@ -529,6 +533,7 @@ module.exports = {
 								type: "boolean",
 							},
 						},
+						additionalProperties: false,
 					},
 				],
 				messages: {
diff --git a/package.json b/package.json
index be4fce4..3c4894e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@getify/eslint-plugin-proper-arrows",
-	"version": "11.0.1",
+	"version": "11.0.2",
 	"description": "ESLint rules to ensure proper arrow function definitions",
 	"main": "./lib/index.js",
 	"scripts": {