diff --git a/package.json b/package.json
index 566d164f..c829fb53 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,7 @@
   },
   "homepage": "https://github.com/cypress-io/code-coverage#readme",
   "files": [
+    "*.d.ts",
     "*.js",
     "middleware"
   ],
diff --git a/task.d.ts b/task.d.ts
new file mode 100644
index 00000000..8ff8ef8f
--- /dev/null
+++ b/task.d.ts
@@ -0,0 +1,6 @@
+/// <reference types="cypress" />
+
+export default function registerCodeCoverageTasks(
+  on: Cypress.PluginEvents,
+  config: Cypress.PluginConfigOptions,
+): void;