diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 1f879b97..51c13b02 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -527,6 +527,10 @@ bool CPhoneDevice::QuerySystemProperties(std::map<std::string, std::string>& pro
 #endif
             it->second = version;
         }
+        else if (it->first == PROP_BUILD_TIME)
+        {
+            it->second = FormatLocalDateTime(mBuildTime);
+        }
         else if (it->first == PROP_PROD_DATE)
         {
             __system_property_get("ro.build.date.utc", value);