diff --git a/client.mk b/client.mk
index a8d70fdb7066..942c5d3be635 100644
--- a/client.mk
+++ b/client.mk
@@ -164,6 +164,7 @@ LOCALES_mail :=                                 \
   $(LOCALES_toolkit)                            \
   mail                                          \
   other-licenses/branding/thunderbird           \
+  editor/ui                                     \
   $(NULL)
 
 BOOTSTRAP_mail := mozilla/mail/config/mozconfig
diff --git a/mail/locales/Makefile.in b/mail/locales/Makefile.in
index 90fcb371334b..c3063dff2717 100644
--- a/mail/locales/Makefile.in
+++ b/mail/locales/Makefile.in
@@ -74,6 +74,7 @@ libs:: $(addprefix $(LOCALE_SRCDIR)/,$(README_FILES))
 
 libs-%:
 	@$(MAKE) -C ../../toolkit/locales libs-$*
+ 	@$(MAKE) -C ../../editor/ui/locales AB_CD=$* XPI_NAME=locale-$*
 	@$(MAKE) libs AB_CD=$* XPI_NAME=locale-$* PREF_DIR=defaults/pref
 ifdef MOZ_USE_OFFICIAL_BRANDING
 	@$(MAKE) -C ../../other-licenses/branding/thunderbird/locales AB_CD=$* XPI_NAME=locale-$*