diff --git a/lib/rules/id-match.js b/lib/rules/id-match.js
index b97a497fd4f..7e400d037a0 100644
--- a/lib/rules/id-match.js
+++ b/lib/rules/id-match.js
@@ -39,7 +39,8 @@ module.exports = {
                         type: "boolean",
                         default: false
                     }
-                }
+                },
+                additionalProperties: false
             }
         ],
         messages: {
diff --git a/lib/rules/no-unused-vars.js b/lib/rules/no-unused-vars.js
index 50dcab45fe2..4dc6dc2bab3 100644
--- a/lib/rules/no-unused-vars.js
+++ b/lib/rules/no-unused-vars.js
@@ -68,7 +68,8 @@ module.exports = {
                             caughtErrorsIgnorePattern: {
                                 type: "string"
                             }
-                        }
+                        },
+                        additionalProperties: false
                     }
                 ]
             }
diff --git a/lib/rules/padded-blocks.js b/lib/rules/padded-blocks.js
index fa65eae4e02..f8b5bd97777 100644
--- a/lib/rules/padded-blocks.js
+++ b/lib/rules/padded-blocks.js
@@ -58,7 +58,8 @@ module.exports = {
                     allowSingleLineBlocks: {
                         type: "boolean"
                     }
-                }
+                },
+                additionalProperties: false
             }
         ],