diff --git a/Makefile b/Makefile
index b5d8732..ba5f348 100644
--- a/Makefile
+++ b/Makefile
@@ -84,7 +84,7 @@ KEYS_C  = cr_eFuse_privKey_prod.c cr_eFuse_pubKey_prod.c \
           cr_NintendoCTR2_priv_dummy_prod.c \
           cr_NintendoCTR2_priv_dummy_dev.c
 
-SRCS	= main.c cr_generate_id.c cr_hsm_util.c cr_keyPair.c \
+SRCS	= main.c cr_generate_id.c cr_id_util.c cr_keyPair.c \
           cr_deviceCert.c cr_enc_id.c cr_alloc.c cr_hsm_code.c
 
 OBJS	= $(notdir $(SRCS:.c=.o))
diff --git a/cr_hsm_util.c b/cr_id_util.c
similarity index 100%
rename from cr_hsm_util.c
rename to cr_id_util.c