--- a/tests/Makefile	Thu Oct 12 00:00:35 2023 +0200
+++ b/tests/Makefile	Wed Oct 18 21:07:02 2023 +0200
@@ -23,9 +23,9 @@
 
 include ../config.mk
 
-TEST_DIR=$(BUILD_DIR)/tests
+TEST_DIR=$(build_dir)/tests
 
-all: $(TEST_DIR) $(BUILD_DIR)/libucx.a
+all: $(TEST_DIR) $(build_dir)/libucx.a
 	cd $(TEST_DIR) && $(CMAKE) -DSTLIB_EXT="$(STLIB_EXT)" "$(src_dir)/tests" && $(CMAKE) --build .
 	@echo "[ Tests complete ]"