diff --git a/app/assets/javascripts/admin/all.js b/app/assets/javascripts/admin/all.js
index cc11bafd58..212518b010 100644
--- a/app/assets/javascripts/admin/all.js
+++ b/app/assets/javascripts/admin/all.js
@@ -87,6 +87,7 @@
 //= require moment/locale/ru.js
 //= require moment/locale/sv.js
 //= require moment/locale/tr.js
+//= require moment/locale/pl.js
 
 // foundation
 //= require ../shared/mm-foundation-tpls-0.9.0-20180826174721.min.js
diff --git a/app/assets/javascripts/darkswarm/all.js.coffee b/app/assets/javascripts/darkswarm/all.js.coffee
index fe4564fc97..e7a53a9268 100644
--- a/app/assets/javascripts/darkswarm/all.js.coffee
+++ b/app/assets/javascripts/darkswarm/all.js.coffee
@@ -44,6 +44,7 @@
 #= require moment/locale/ru.js
 #= require moment/locale/sv.js
 #= require moment/locale/tr.js
+#= require moment/locale/pl.js
 #
 #= require modernizr
 #