diff --git a/scripts/rollup/build.js b/scripts/rollup/build.js
index c42edbe7eea6..52c0b7dc9fe2 100644
--- a/scripts/rollup/build.js
+++ b/scripts/rollup/build.js
@@ -438,13 +438,21 @@ function shouldSkipBundle(bundle, bundleType) {
     }
   }
   if (requestedBundleNames.length > 0) {
+    // If the name ends with `something/index` we only match if the
+    // entry ends in something. Such as `react-dom/index` only matches
+    // `react-dom` but not `react-dom/server`. Everything else is fuzzy
+    // search.
+    const entryLowerCase = bundle.entry.toLowerCase() + '/index.js';
     const isAskingForDifferentNames = requestedBundleNames.every(
-      // If the name ends with `something/index` we only match if the
-      // entry ends in something. Such as `react-dom/index` only matches
-      // `react-dom` but not `react-dom/server`. Everything else is fuzzy
-      // search.
-      requestedName =>
-        (bundle.entry + '/index.js').indexOf(requestedName) === -1
+      requestedName => {
+        const matchEntry = entryLowerCase.indexOf(requestedName) !== -1;
+        if (!bundle.name) {
+          return !matchEntry;
+        }
+        const matchName =
+          bundle.name.toLowerCase().indexOf(requestedName) !== -1;
+        return !matchEntry && !matchName;
+      }
     );
     if (isAskingForDifferentNames) {
       return true;