diff --git a/src/apps/ethereum/sign_message.py b/src/apps/ethereum/sign_message.py
index bb193d18e1..647caa6dc4 100644
--- a/src/apps/ethereum/sign_message.py
+++ b/src/apps/ethereum/sign_message.py
@@ -1,3 +1,5 @@
+# TODO: not currently enabled, waits for https://github.com/ethereum/EIPs/pull/712
+
 
 def message_digest(message):
     from apps.wallet.sign_tx.signing import write_varint
diff --git a/src/apps/ethereum/verify_message.py b/src/apps/ethereum/verify_message.py
index 821b230fbb..452faa032e 100644
--- a/src/apps/ethereum/verify_message.py
+++ b/src/apps/ethereum/verify_message.py
@@ -1,3 +1,5 @@
+# TODO: not currently enabled, waits for https://github.com/ethereum/EIPs/pull/712
+
 
 async def ethereum_verify_message(ctx, msg):
     from .sign_message import message_digest