From 1a3ca35df378acc8174124d8fcae6f7e03854dee Mon Sep 17 00:00:00 2001
From: Michelle Tilley <binarymuse@github.com>
Date: Tue, 1 Nov 2016 12:17:24 -0700
Subject: [PATCH] Fix typo

---
 src/package-transpilation-registry.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/package-transpilation-registry.js b/src/package-transpilation-registry.js
index 7943e80e8..1e41d8f8b 100644
--- a/src/package-transpilation-registry.js
+++ b/src/package-transpilation-registry.js
@@ -117,7 +117,7 @@ class PackageTranspilationRegistry {
 
     if (transpiler && transpiler.getCacheKeyData) {
       const meta = this.getMetadata(spec)
-      const additionalCacheData = transpiler.getCacheKeyData(sourceCode, filePath, spec.options, meta)
+      const additionalCacheData = transpiler.getCacheKeyData(sourceCode, filePath, spec.options || {}, meta)
       hash.update(additionalCacheData, 'utf8')
     }