diff --git a/lib/readline-sync.js b/lib/readline-sync.js
index e10db32..d4472c4 100644
--- a/lib/readline-sync.js
+++ b/lib/readline-sync.js
@@ -1042,7 +1042,7 @@ function getClHandler(commandHandler, options) {
       cmdKey = clHandler.args[0] || '';
       if (!options.caseSensitive) { cmdKey = cmdKey.toLowerCase(); }
       clHandler.hRes =
-        hIndex.hasOwnProperty(cmdKey) ?
+        cmdKey !== '_' && hIndex.hasOwnProperty(cmdKey) ?
           hIndex[cmdKey].apply(res, clHandler.args.slice(1)) :
         hIndex.hasOwnProperty('_') ? hIndex._.apply(res, clHandler.args) : null;
       return {res: res, forceNext: false};
diff --git a/package.json b/package.json
index 97e4fe0..4729060 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "readline-sync",
-  "version": "1.2.18",
+  "version": "1.2.19",
   "title": "readlineSync",
   "description": "Synchronous Readline for interactively running to have a conversation with the user via a console(TTY).",
   "keywords": [
diff --git a/screen_01.png b/screen_01.png
index 1ee47d7..829eb48 100644
Binary files a/screen_01.png and b/screen_01.png differ
diff --git a/screen_02.gif b/screen_02.gif
index 4a49db5..9ce40ff 100644
Binary files a/screen_02.gif and b/screen_02.gif differ