1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 40f457a..472ce67 100644
--- a/Makefile
+++ b/Makefile
@@ -376,8 +376,8 @@ directories: .dep obj obj/usbdrv
 obj:
 	mkdir obj
 
-obj/usbdrv: obj
-	mkdir obj/usbdrv
+obj/usbdrv: 
+	mkdir -p obj/usbdrv
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym