diff --git a/protob/messages.proto b/protob/messages.proto
index 805a167d4c..cf26a15af6 100644
--- a/protob/messages.proto
+++ b/protob/messages.proto
@@ -196,6 +196,7 @@ message LoadDevice {
 	optional bytes mnemonic = 1;	// Seed encoded as a mnemonic (12 english words)
 	optional HDNodeType node = 2;
 	optional bytes pin = 3;		// Set PIN protection for important actions
+	optional bool passphrase_protection = 4;
 }
 
 // Request device to do full-reset, to generate new seed
diff --git a/protob/storage.proto b/protob/storage.proto
index f23cb9561e..ae18bd13ba 100644
--- a/protob/storage.proto
+++ b/protob/storage.proto
@@ -12,7 +12,7 @@ message Storage {
 	required uint32 version = 1;
 	optional bytes node_serialized = 2 [(binary) = true];
 	optional bytes mnemonic = 3 [(binary) = true];
-	optional bool encrypted = 4;	// whether node_serialized or mnemonic are encrypted (protected by passphrase)
+	optional bool passphrase_protection = 4;	// whether node_serialized or mnemonic are encrypted (protected by passphrase)
 	optional uint32 pin_failed_attempts = 5;
 	optional bytes pin = 6;
 	optional bytes language = 7;