diff --git a/formtools/locale/fy_NL/LC_MESSAGES/django.mo b/formtools/locale/fy/LC_MESSAGES/django.mo
similarity index 100%
rename from formtools/locale/fy_NL/LC_MESSAGES/django.mo
rename to formtools/locale/fy/LC_MESSAGES/django.mo
diff --git a/formtools/locale/fy_NL/LC_MESSAGES/django.po b/formtools/locale/fy/LC_MESSAGES/django.po
similarity index 100%
rename from formtools/locale/fy_NL/LC_MESSAGES/django.po
rename to formtools/locale/fy/LC_MESSAGES/django.po