diff --git a/Makefile b/Makefile
index 6d3666a..4c88d2f 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@
 
 default:
 	make -C dm-sflc
-	cp dm-sflc/bin/dm-sflc.ko ./dm-sflc.ko
+	cp dm-sflc/bin/dm_sflc.ko ./dm_sflc.ko
 	make -C shufflecake-userland
 	cp shufflecake-userland/bin/proj_build/shufflecake ./shufflecake
 
@@ -48,7 +48,7 @@ clean:
 	make -C dm-sflc clean
 	make -C shufflecake-userland clean
 	rm ./shufflecake
-	rm ./dm-sflc.ko
+	rm ./dm_sflc.ko