diff --git a/src/anbox/support/boot_properties_message_processor.cpp b/src/anbox/support/boot_properties_message_processor.cpp
index d77c8e0..d6b0ee9 100644
--- a/src/anbox/support/boot_properties_message_processor.cpp
+++ b/src/anbox/support/boot_properties_message_processor.cpp
@@ -42,6 +42,8 @@ void BootPropertiesMessageProcessor::list_properties() {
         // should be enough for the simple cases.
         "ro.anbox=1",
 
+        // Needed for identification within the system. Normally retrieve from
+        // kernel configuration which isn't possible in our case.
         "ro.hardware=goldfish",
 
         // Needed to let the gralloc HAL load the right implementation