diff --git a/sourcefiles/modern/plugins/momentjs/moment.js b/sourcefiles/modern/plugins/momentjs/moment.js
index 79aaee596..f9748ac1c 100644
--- a/sourcefiles/modern/plugins/momentjs/moment.js
+++ b/sourcefiles/modern/plugins/momentjs/moment.js
@@ -800,7 +800,7 @@ function getParseRegexForToken(token, config) {
 function unescapeFormat(s) {
     return regexEscape(
         s
-            .replace('\\', '')
+            .replace(/\\/g, '')
             .replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (
                 matched,
                 p1,