diff --git a/morse-code_files/constants.js b/morse-code_files/constants.js
index 577cc6d..6a5265b 100644
--- a/morse-code_files/constants.js
+++ b/morse-code_files/constants.js
@@ -40,7 +40,7 @@ const MORSE_MAP = {
   '!': '-.-.--',
   '=': '-...-',
   '+': '.-.-.',
-  '-': '-...-'
+  '-': '-....-'
 };
 
 const REVERSE_MORSE_MAP = function() {