diff --git a/CHANGELOG.md b/CHANGELOG.md
index 065a1de7870..4259ea12d33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,3 +2,4 @@
 - Fixed an issue where `--non-interactive` flag is not respected in Firestore indexes deploys. (#6539)
 - Fixed an issue where `login:use` would not work outside of a Firebase project directory. (#6526)
 - Prevent app router static `not-found` requiring a Cloud Function in Next.js deployments. (#6558)
+- Use only site id from site name in list versions API. (#6565)
diff --git a/src/hosting/runTags.ts b/src/hosting/runTags.ts
index 347022a734b..f6d17f3d7cc 100644
--- a/src/hosting/runTags.ts
+++ b/src/hosting/runTags.ts
@@ -1,3 +1,4 @@
+import { posix } from "node:path";
 import * as run from "../gcp/run";
 import * as api from "./api";
 import { FirebaseError } from "../error";
@@ -23,7 +24,9 @@ export async function gcTagsForServices(project: string, services: run.Service[]
   // id and number.
   const validTagsByServiceByRegion: Record<string, Record<string, Set<string>>> = {};
   const sites = await api.listSites(project);
-  const allVersionsNested = await Promise.all(sites.map((site) => api.listVersions(site.name)));
+  const allVersionsNested = await Promise.all(
+    sites.map((site) => api.listVersions(posix.basename(site.name)))
+  );
   const activeVersions = [...flattenArray(allVersionsNested)].filter((version) => {
     return version.status === "CREATED" || version.status === "FINALIZED";
   });