diff --git a/types/eslint/eslint-tests.ts b/types/eslint/eslint-tests.ts
index c85f44bc3aacbc..283f67103ad91a 100644
--- a/types/eslint/eslint-tests.ts
+++ b/types/eslint/eslint-tests.ts
@@ -507,6 +507,7 @@ cli = new CLIEngine({ resolvePluginsRelativeTo: 'test' });
 cli = new CLIEngine({ rules: { 'test/example-rule': 1 } });
 cli = new CLIEngine({ rulePaths: ['foo'] });
 cli = new CLIEngine({ reportUnusedDisableDirectives: true });
+cli = new CLIEngine({ errorOnUnmatchedPattern: false });
 
 let cliReport = cli.executeOnFiles(['myfile.js', 'lib/']);
 
diff --git a/types/eslint/index.d.ts b/types/eslint/index.d.ts
index f7acd9f797a22c..f19ae6aa938d2a 100644
--- a/types/eslint/index.d.ts
+++ b/types/eslint/index.d.ts
@@ -509,6 +509,7 @@ export namespace CLIEngine {
         configFile?: string;
         cwd?: string;
         envs?: string[];
+        errorOnUnmatchedPattern?: boolean;
         extensions?: string[];
         fix?: boolean;
         globals?: string[];
diff --git a/types/eslint/ts3.1/eslint-tests.ts b/types/eslint/ts3.1/eslint-tests.ts
index 1e9a6a03aab345..a283eca1af34ab 100644
--- a/types/eslint/ts3.1/eslint-tests.ts
+++ b/types/eslint/ts3.1/eslint-tests.ts
@@ -507,6 +507,7 @@ cli = new CLIEngine({ plugins: ['foo'] });
 cli = new CLIEngine({ rules: { 'test/example-rule': 1 } });
 cli = new CLIEngine({ rulePaths: ['foo'] });
 cli = new CLIEngine({ reportUnusedDisableDirectives: true });
+cli = new CLIEngine({ errorOnUnmatchedPattern: false });
 
 let cliReport = cli.executeOnFiles(['myfile.js', 'lib/']);
 
diff --git a/types/eslint/ts3.1/index.d.ts b/types/eslint/ts3.1/index.d.ts
index 1fdc7632ea22bd..ab598f8886b931 100644
--- a/types/eslint/ts3.1/index.d.ts
+++ b/types/eslint/ts3.1/index.d.ts
@@ -505,6 +505,7 @@ export namespace CLIEngine {
         configFile?: string;
         cwd?: string;
         envs?: string[];
+        errorOnUnmatchedPattern?: boolean;
         extensions?: string[];
         fix?: boolean;
         globals?: string[];