diff --git a/src/lib/helpers/http.js b/src/lib/helpers/http.js
index b86029f8..5ff75d80 100644
--- a/src/lib/helpers/http.js
+++ b/src/lib/helpers/http.js
@@ -349,7 +349,7 @@ export function replaceNewLine(text) {
  * @returns {string}
  */
 export function replaceMarkdown(text) {
-    let res = text.replace(/#([\s]+)/g, '\\# ').replace(/^-\s*/gm, '• ').replace(/[-|=]{3,}/g, '•••');
+    let res = text.replace(/#([\s]+)/g, '\\# ').replace(/^-[ \t]+/gm, '• ').replace(/[-|=]{3,}/g, '•••');
 
     let regex1 = new RegExp('\\*(.*)\\*', 'g');
     let regex2 = new RegExp('\\*([\\*]+)\\*', 'g');