diff --git a/src/overlay/caching.test.ts b/src/overlay/caching.test.ts
index c6bc75294..18711fb46 100644
--- a/src/overlay/caching.test.ts
+++ b/src/overlay/caching.test.ts
@@ -7,7 +7,7 @@ import * as sinon from "sinon";
 
 import * as actionsUtil from "../actions-util";
 import * as apiClient from "../api-client";
-import { ResolveDatabaseOutput } from "../codeql";
+import { type ResolveDatabaseOutput } from "../codeql";
 import * as gitUtils from "../git-utils";
 import { BuiltInLanguage } from "../languages";
 import { getRunnerLogger } from "../logging";
diff --git a/src/overlay/caching.ts b/src/overlay/caching.ts
index 215bba4b0..367725dfc 100644
--- a/src/overlay/caching.ts
+++ b/src/overlay/caching.ts
@@ -13,8 +13,8 @@ import { createCacheKeyHash } from "../caching-utils";
 import { type CodeQL } from "../codeql";
 import { type Config } from "../config-utils";
 import { getCommitOid } from "../git-utils";
-import { Language, parseBuiltInLanguage } from "../languages";
-import { Logger, withGroupAsync } from "../logging";
+import { type Language, parseBuiltInLanguage } from "../languages";
+import { type Logger, withGroupAsync } from "../logging";
 import {
   CleanupLevel,
   getBaseDatabaseOidsFilePath,