-$(ALGO_NAME)_DIR := sha256/
-$(ALGO_NAME)_OBJ := sha256.o
-$(ALGO_NAME)_TEST_BIN := main-sha256-test.o $(CLI_STD) $(HFAL_STD) hfal_sha256.o
+$(ALGO_NAME)_DIR := sha2/
+$(ALGO_NAME)_INCDIR := hfal/
+$(ALGO_NAME)_OBJ := sha256.o sha2_small_common.o
+$(ALGO_NAME)_TESTBIN := main-sha256-test.o $(CLI_STD) $(HFAL_STD) hfal_sha256.o