diff --git a/lib/shell-ops.js b/lib/shell-ops.js
index 132490f..6d47a28 100644
--- a/lib/shell-ops.js
+++ b/lib/shell-ops.js
@@ -74,7 +74,7 @@ module.exports = {
      * @private
      */
     exec: function(cmd) {
-        console.log("+ " + cmd);
+        console.log("+ " + cmd.replace(/--otp=\d+/g, "--otp=(redacted)"));
         var result = this.execSilent(cmd);
         console.log(result);
     },