1 files changed, 1 insertions, 0 deletions

diff --git a/common.mk b/common.mk
index ae29c4c83c..b3f518c328 100644
--- a/common.mk
+++ b/common.mk
@@ -1116,6 +1116,7 @@ $(UNICODE_HDR_DIR)/$(ALWAYS_UPDATE_UNICODE:yes=casefold.h): \
 
 $(UNICODE_HDR_DIR)/casefold.h: $(srcdir)/enc/unicode/case-folding.rb
 	$(Q) $(ALWAYS_UPDATE_UNICODE:yes=exit &&) $(MAKE) $(MFLAGS) Q=$(Q) UNICODE_VERSION=$(UNICODE_VERSION) update-unicode
+	$(MAKEDIRS) $(@D)
 	$(Q) $(BASERUBY) $(srcdir)/enc/unicode/case-folding.rb \
 		--output-file=$@ \
 		--mapping-data-directory=$(UNICODE_SRC_DATA_DIR)