diff --git a/index.html b/index.html
index 2995524..003bb93 100644
--- a/index.html
+++ b/index.html
@@ -543,13 +543,13 @@
 
           <div class="card">
             <div class="form-group">
-              <label><i class="fas fa-key"></i> Sender's Private Key:</label>
+              <label><i class="fas fa-key"></i> Sender's Private Key (DOGE/BTC/FLO/LTC):</label>
               <div class="input-with-actions">
                 <input
                   id="privateKey"
                   class="form-input"
                   type="password"
-                  placeholder="Sender's Private Key"
+                  placeholder="Sender's Private Key (DOGE/BTC/FLO/LTC)"
                   onchange="updateSenderAddress()"
                   onpaste="setTimeout(updateSenderAddress, 10)"
                   oninput="setTimeout(updateSenderAddress, 10)"