diff --git a/tools/gulp/tasks/payload.ts b/tools/gulp/tasks/payload.ts
index f47d11868971..bdcc74484bc8 100644
--- a/tools/gulp/tasks/payload.ts
+++ b/tools/gulp/tasks/payload.ts
@@ -12,11 +12,17 @@ const bundlesDir = join(DIST_ROOT, 'bundles');
 task('payload', ['material:clean-build'], () => {
 
   let results = {
-    umd_kb: getBundleSize('material.umd.js'),
-    umd_minified_uglify_kb: getBundleSize('material.umd.min.js'),
-    fesm_2015: getBundleSize('material.js'),
-    fesm_2014: getBundleSize('material.es5.js'),
-    timestamp: Date.now()
+    timestamp: Date.now(),
+    // Material bundles
+    material_umd: getBundleSize('material.umd.js'),
+    material_umd_minified_uglify: getBundleSize('material.umd.min.js'),
+    material_fesm_2015: getBundleSize('material.js'),
+    material_fesm_2014: getBundleSize('material.es5.js'),
+    // CDK bundles
+    cdk_umd: getBundleSize('cdk.umd.js'),
+    cdk_umd_minified_uglify: getBundleSize('cdk.umd.min.js'),
+    cdk_fesm_2015: getBundleSize('cdk.js'),
+    cdk_fesm_2014: getBundleSize('cdk.es5.js'),
   };
 
   // Print the results to the console, so we can read it from the CI.