diff --git a/src/changedFiles.ts b/src/changedFiles.ts
index 4e4561eb..ee0d650f 100644
--- a/src/changedFiles.ts
+++ b/src/changedFiles.ts
@@ -1,5 +1,6 @@
 import * as core from '@actions/core'
-import {Octokit, RestEndpointMethodTypes} from '@octokit/rest'
+import {Octokit} from '@octokit/rest'
+import type {RestEndpointMethodTypes} from '@octokit/rest'
 import * as path from 'path'
 
 import {DiffResult} from './commitSha'
diff --git a/src/main.ts b/src/main.ts
index 2cc8ee23..23514099 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -278,7 +278,7 @@ export async function run(): Promise<void> {
   core.debug(`Inputs: ${JSON.stringify(inputs, null, 2)}`)
 
   if (inputs.token && env.GITHUB_EVENT_PULL_REQUEST_NUMBER) {
-    const unsupportedInputs: Array<keyof Inputs> = [
+    const unsupportedInputs: (keyof Inputs)[] = [
       'sha',
       'baseSha',
       'since',