diff --git a/libwvdrmengine/cdm/src/properties_android.cpp b/libwvdrmengine/cdm/src/properties_android.cpp
index eb807aca..b6a16f5b 100644
--- a/libwvdrmengine/cdm/src/properties_android.cpp
+++ b/libwvdrmengine/cdm/src/properties_android.cpp
@@ -21,6 +21,7 @@ const char kL1Dir[] = "/L1/";
 const char kL2Dir[] = "/L2/";
 const char kL3Dir[] = "/L3/";
 const char kFactoryKeyboxPath[] = "/factory/wv.keys";
+const char kChromeOsHardware[] = "bertha";
 
 bool GetAndroidProperty(const char* key, std::string* value) {
   if (!key) {
@@ -63,8 +64,12 @@ bool Properties::GetCompanyName(std::string* company_name) {
     LOGW("Properties::GetCompanyName: Invalid parameter");
     return false;
   }
-  if (GetAndroidProperty("ro.product.cdm.manufacturer", company_name))
+  std::string hardware;
+  if (GetAndroidProperty("ro.hardware", &hardware) &&
+      hardware == kChromeOsHardware &&
+      GetAndroidProperty("ro.product.cdm.manufacturer", company_name)) {
     return true;
+  }
   return GetAndroidProperty("ro.product.manufacturer", company_name);
 }
 
@@ -73,7 +78,12 @@ bool Properties::GetModelName(std::string* model_name) {
     LOGW("Properties::GetModelName: Invalid parameter");
     return false;
   }
-  if (GetAndroidProperty("ro.product.cdm.model", model_name)) return true;
+  std::string hardware;
+  if (GetAndroidProperty("ro.hardware", &hardware) &&
+      hardware == kChromeOsHardware &&
+      GetAndroidProperty("ro.product.cdm.model", model_name)) {
+    return true;
+  }
   return GetAndroidProperty("ro.product.model", model_name);
 }
 
@@ -94,7 +104,12 @@ bool Properties::GetDeviceName(std::string* device_name) {
     LOGW("Properties::GetDeviceName: Invalid parameter");
     return false;
   }
-  if (GetAndroidProperty("ro.product.cdm.device", device_name)) return true;
+  std::string hardware;
+  if (GetAndroidProperty("ro.hardware", &hardware) &&
+      hardware == kChromeOsHardware &&
+      GetAndroidProperty("ro.product.cdm.device", device_name)) {
+    return true;
+  }
   return GetAndroidProperty("ro.product.device", device_name);
 }