diff --git a/Makefile b/Makefile
index a1ae50697f9e17f485658c8618536243e750cfbf..5c8014ae2613429194c8bbf6eed3e797dfba6594 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 # Copyright(c) 2019 Huawei Technologies Co., Ltd. 2019. All rights reserved.
 
 BUILD ?= /lib/modules/`uname -r`/build
-obj-m := prefetch_tunning.o
+obj-m := prefetch_tuning.o
 EXTRA_CFLAGS += -Wall -Werror
 
 .PHONY : all
diff --git a/prefetch_tunning.c b/prefetch_tuning.c
similarity index 100%
rename from prefetch_tunning.c
rename to prefetch_tuning.c