diff --git a/types/eslint/eslint-tests.ts b/types/eslint/eslint-tests.ts
index cc59b80907179d..08b71375ce100a 100644
--- a/types/eslint/eslint-tests.ts
+++ b/types/eslint/eslint-tests.ts
@@ -633,6 +633,7 @@ eslint = new ESLint({ overrideConfig: {} });
 eslint = new ESLint({ overrideConfigFile: "foo" });
 eslint = new ESLint({ cache: true });
 eslint = new ESLint({ cacheLocation: "foo" });
+eslint = new ESLint({ cacheStrategy: "content" });
 eslint = new ESLint({ cwd: "foo" });
 eslint = new ESLint({ errorOnUnmatchedPattern: true });
 eslint = new ESLint({ extensions: ["js"] });
@@ -734,6 +735,7 @@ cli = new CLIEngine({ baseConfig: false });
 cli = new CLIEngine({ baseConfig: { extends: ["lynt"] } });
 cli = new CLIEngine({ cache: true });
 cli = new CLIEngine({ cacheFile: "foo" });
+cli = new CLIEngine({ cacheStrategy: "content" });
 cli = new CLIEngine({ configFile: "foo" });
 cli = new CLIEngine({ cwd: "foo" });
 cli = new CLIEngine({ envs: ["browser"] });
diff --git a/types/eslint/index.d.ts b/types/eslint/index.d.ts
index d3140186fc00b8..c3d2bcecd57936 100644
--- a/types/eslint/index.d.ts
+++ b/types/eslint/index.d.ts
@@ -842,6 +842,7 @@ export namespace ESLint {
         // Cache-related
         cache?: boolean;
         cacheLocation?: string;
+        cacheStrategy?: "content" | "metadata";
     }
 
     interface LintResult {
@@ -916,6 +917,7 @@ export namespace CLIEngine {
         cache?: boolean;
         cacheFile?: string;
         cacheLocation?: string;
+        cacheStrategy?: "content" | "metadata";
         configFile?: string;
         cwd?: string;
         envs?: string[];