diff --git a/browser/locales/Makefile.in b/browser/locales/Makefile.in
index d844e9ffcac..d95c7d4f279 100644
--- a/browser/locales/Makefile.in
+++ b/browser/locales/Makefile.in
@@ -154,6 +154,7 @@ endif
 libs-%:
 	@$(MAKE) -C ../../toolkit/locales libs-$*
 	@$(MAKE) -C ../../extensions/reporter/locales libs AB_CD=$* XPI_NAME=locale-$*
+	@$(MAKE) -C ../../extensions/spellcheck/locales AB_CD=$* XPI_NAME=locale-$*
 	@$(MAKE) libs AB_CD=$* XPI_NAME=locale-$* PREF_DIR=defaults/pref
 ifdef MOZ_BRANDING_DIRECTORY
 	@$(MAKE) -C $(DEPTH)/$(MOZ_BRANDING_DIRECTORY)/locales AB_CD=$* XPI_NAME=locale-$*
@@ -218,8 +219,9 @@ repackage-zip: $(ZIP_IN)
 	$(RM) $(STAGEDIST)/chrome/en-US.jar \
 	  $(STAGEDIST)/chrome/en-US.manifest \
 	  $(STAGEDIST)/defaults/pref/firefox-l10n.js
-	$(RM) -r $(STAGEDIST)/searchplugins \
 	$(RM) -r $(STAGEDIST)/microsummary-generators \
+	  $(STAGEDIST)/searchplugins \
+	  $(STAGEDIST)/dictionaries \
 	  $(STAGEDIST)/defaults/profile \
 	  $(STAGEDIST)/chrome/en-US
 	$(RM) -rf $(DIST)/xpi-stage/locale-$(AB_CD)
diff --git a/client.mk b/client.mk
index 1e14c0305d2..604e4c88b9a 100644
--- a/client.mk
+++ b/client.mk
@@ -255,6 +255,7 @@ LOCALES_browser :=                              \
   $(LOCALES_toolkit)                            \
   browser                                       \
   extensions/reporter                           \
+  extensions/spellcheck                         \
   other-licenses/branding/firefox               \
   $(NULL)
 
@@ -294,6 +295,7 @@ LOCALES_mail :=                                 \
   mail                                          \
   other-licenses/branding/thunderbird           \
   editor/ui                                     \
+  extensions/spellcheck                         \
   $(NULL)
 
 BOOTSTRAP_mail :=                               \
diff --git a/mail/locales/Makefile.in b/mail/locales/Makefile.in
index 9c2e68edc80..f9cad2dc65c 100644
--- a/mail/locales/Makefile.in
+++ b/mail/locales/Makefile.in
@@ -159,6 +159,7 @@ repackage-zip: $(ZIP_IN)
 	  $(STAGEDIST)/chrome/en-US.manifest \
 	  $(STAGEDIST)/defaults/pref/all-l10n.js
 	$(RM) -r $(STAGEDIST)/searchplugins \
+	  $(STAGEDIST)/dictionaries \
 	  $(STAGEDIST)/chrome/en-US
 	$(RM) -rf $(DIST)/xpi-stage/locale-$(AB_CD)
 	$(MAKE) libs-$(AB_CD)