diff --git a/Makefile b/Makefile
index aa794b3..fb00ee9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-obj-m += gcadapter_oc.o
+obj-m += wmo_oc.c
 ccflags-y := -std=gnu99 -Wno-declaration-after-statement
 KERNEL_SOURCE_DIR := /lib/modules/$(shell uname -r)/build