diff --git a/index.html b/index.html
index 224cbe3..b93c2f4 100644
--- a/index.html
+++ b/index.html
@@ -3620,7 +3620,7 @@
                     <p>Liking an article supports the creators.</p>
                 </div>
                 <sm-form>
-                    <sm-input id="private_key_field" type="password" placeholder="FLO private key"
+                    <sm-input id="private_key_field" type="password" placeholder="FLO/BTC private key"
                         error-text="Private key is invalid" data-private-key required></sm-input>
                     <sm-button id="sign_in_button" variant="primary" disabled>Sign In</sm-button>
                 </sm-form>