diff --git a/src/parser-os.js b/src/parser-os.js
index 446a7cb..06c5c72 100644
--- a/src/parser-os.js
+++ b/src/parser-os.js
@@ -144,4 +144,14 @@ export default [
       };
     },
   },
+
+  /* Chrome OS */
+  {
+    test: [/CrOS/],
+    describe() {
+      return {
+        name: 'Chrome OS',
+      };
+    },
+  },
 ];
diff --git a/test/acceptance/useragentstrings.yml b/test/acceptance/useragentstrings.yml
index 0ee3ce4..f7a1cbe 100644
--- a/test/acceptance/useragentstrings.yml
+++ b/test/acceptance/useragentstrings.yml
@@ -174,7 +174,8 @@
         browser:
           name: "Chrome"
           version: "29.0.1547.57"
-        os: {}
+        os:
+          name: "Chrome OS"
         platform: {}
         engine:
           name: "Blink"