diff --git a/src/artifacts/apple/AppleAssetCatalogAnalysis.test.ts b/src/artifacts/apple/AppleAssetCatalogAnalysis.test.ts
index 5b35d7955e..88af6ce4da 100644
--- a/src/artifacts/apple/AppleAssetCatalogAnalysis.test.ts
+++ b/src/artifacts/apple/AppleAssetCatalogAnalysis.test.ts
@@ -68,6 +68,9 @@ describe("Apple asset catalog application workflow", () => {
     const bundle = await createTestTempDirectory("rea-asset-catalog-absent-");
     await mkdir(join(bundle, "Contents", "Resources"), { recursive: true });
     await writeFile(join(bundle, "Contents", "Resources", "icon.icns"), "");
+    // Names that merely end in Assets.car are ordinary resources.
+    await mkdir(join(bundle, "Contents", "Resources", "NotAssets.car"));
+    await writeFile(join(bundle, "Contents", "Resources", "OldAssets.car"), "");
     const result = await analyzeAppleAssetCatalogs({
       environment: {},
       bundlePath: bundle,
diff --git a/src/artifacts/apple/AppleAssetCatalogAnalysis.ts b/src/artifacts/apple/AppleAssetCatalogAnalysis.ts
index 262f63d70e..84809ec08b 100644
--- a/src/artifacts/apple/AppleAssetCatalogAnalysis.ts
+++ b/src/artifacts/apple/AppleAssetCatalogAnalysis.ts
@@ -122,7 +122,9 @@ const collectAssetCatalogs = async (input: {
   let totalMetadataBytes = 0;
   try {
     for await (const entry of reader.entries(input.signal)) {
-      if (!entry.path.endsWith("Assets.car")) continue;
+      // Reader paths are `/`-separated; only an entry named exactly
+      // Assets.car is a compiled catalog, not e.g. NotAssets.car.
+      if (entry.path.split("/").at(-1) !== "Assets.car") continue;
       if (entry.kind !== "file") {
         uninspected.push(`${entry.path} (${entry.kind})`);
         continue;