diff --git a/res/values/strings.xml b/res/values/strings.xml
index 28378c48969..d91cb88c499 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -10492,7 +10492,10 @@
     <!-- Title for the button to reboot with MTE enabled. [CHAR LIMIT=NONE] -->
     <string name="reboot_with_mte_title">Reboot with MTE</string>
     <string name="reboot_with_mte_message">System will reboot and allow to experiment with Memory Tagging Extension (MTE). MTE may negatively impact system performance and stability. Will be reset on next subsequent reboot.</string>
+    <!-- Subtext for button if MTE is not enabled through Advanced memory protection. -->
     <string name="reboot_with_mte_summary">Try MTE for a single boot for app development</string>
+    <!-- Subtext for button if MTE is already enabled through Advanced memory protection.
+         The string for "Advanced memory protection" needs to match "memtag_toggle" above -->
     <string name="reboot_with_mte_already_enabled">MTE is enabled through Advanced memory protection</string>
     <!-- Toast that is shown when the user initiates capturing a heap dump for the system server. [CHAR LIMIT=NONE] -->
     <string name="capturing_system_heap_dump_message">Capturing system heap dump</string>