1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 5b30a17..6b9f2f7 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,10 @@ err:
 	$(ERROR_NO_ARGUMENT)
 
 BUILD_DIR     = build
-SRC_MAKE_CALL = $(MAKE) -f src/Makefile BUILD_DIR=$(BUILD_DIR) NO_CSS=$(NO_CSS) LOCALE=$(LOCALE)
+SRC_MAKE_CALL = $(MAKE) -f src/Makefile BUILD_DIR=$(BUILD_DIR) NO_CSS=$(NO_CSS)
+ifdef LOCALE
+	SRC_MAKE_CALL += LOCALE=$(LOCALE)
+endif
 ifdef VERSION
 	SRC_MAKE_CALL += VERSION=$(VERSION)
 endif