diff --git a/dist/setup/index.js b/dist/setup/index.js
index 8a86b779c..81cafc3e1 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -79822,7 +79822,9 @@ class OfficialBuilds extends base_distribution_1.default {
             const versionInfo = await this.getInfoFromManifest(this.nodeInfo.versionSpec, this.nodeInfo.stable, osArch, manifest);
             if (versionInfo) {
                 core.info(`Acquiring ${versionInfo.resolvedVersion} - ${versionInfo.arch} from ${versionInfo.downloadUrl}`);
-                downloadPath = await tc.downloadTool(versionInfo.downloadUrl, undefined, this.nodeInfo.mirror ? this.nodeInfo.mirrorToken : this.nodeInfo.auth);
+                downloadPath = await tc.downloadTool(versionInfo.downloadUrl, undefined, this.nodeInfo.mirror && this.nodeInfo.mirrorToken
+                    ? this.nodeInfo.mirrorToken
+                    : this.nodeInfo.auth);
                 if (downloadPath) {
                     toolPath = await this.extractArchive(downloadPath, versionInfo, false);
                 }
@@ -79893,7 +79895,9 @@ class OfficialBuilds extends base_distribution_1.default {
     }
     getManifest() {
         core.debug('Getting manifest from actions/node-versions@main');
-        return tc.getManifestFromRepo('actions', 'node-versions', this.nodeInfo.mirror ? this.nodeInfo.mirrorToken : this.nodeInfo.auth, 'main');
+        return tc.getManifestFromRepo('actions', 'node-versions', this.nodeInfo.mirror && this.nodeInfo.mirrorToken
+            ? this.nodeInfo.mirrorToken
+            : this.nodeInfo.auth, 'main');
     }
     resolveLtsAliasFromManifest(versionSpec, stable, manifest) {
         const alias = versionSpec.split('lts/')[1]?.toLowerCase();
diff --git a/src/distributions/official_builds/official_builds.ts b/src/distributions/official_builds/official_builds.ts
index 14ad5612d..c570333ff 100644
--- a/src/distributions/official_builds/official_builds.ts
+++ b/src/distributions/official_builds/official_builds.ts
@@ -84,7 +84,9 @@ export default class OfficialBuilds extends BaseDistribution {
         downloadPath = await tc.downloadTool(
           versionInfo.downloadUrl,
           undefined,
-          this.nodeInfo.mirror ? this.nodeInfo.mirrorToken : this.nodeInfo.auth
+          this.nodeInfo.mirror && this.nodeInfo.mirrorToken
+            ? this.nodeInfo.mirrorToken
+            : this.nodeInfo.auth
         );
 
         if (downloadPath) {
@@ -188,7 +190,9 @@ export default class OfficialBuilds extends BaseDistribution {
     return tc.getManifestFromRepo(
       'actions',
       'node-versions',
-      this.nodeInfo.mirror ? this.nodeInfo.mirrorToken : this.nodeInfo.auth,
+      this.nodeInfo.mirror && this.nodeInfo.mirrorToken
+        ? this.nodeInfo.mirrorToken
+        : this.nodeInfo.auth,
       'main'
     );
   }