diff --git a/mfa/templates/TOTP/recheck.html b/mfa/templates/TOTP/recheck.html
index e7a889c..bfbb8c0 100644
--- a/mfa/templates/TOTP/recheck.html
+++ b/mfa/templates/TOTP/recheck.html
@@ -47,7 +47,7 @@
 	  <div class="col-sm-12 col-md-12">
 	    <div class="form-group">
 	      <div class="input-group mb-3">
-		<span class="input-group-addon input-group-static input-group-text">
+		<span class="input-group-dynamic input-group-text">
 		<i class="glyphicon glyphicon-lock bi bi-lock"></i>
 		</span>
 		<input class="form-control" size="6" MaxLength="6" value="" placeholder="e.g 55552" name="otp" type="text" id="otp" autofocus>