1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index f3331ed..6670cb7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 TARGET = demo.bin
-LIBS = -LFreeRTOS -Larch -lFreeRTOS -larch
+LIBS = -LFreeRTOS -Larch -Los -lFreeRTOS -larch -los
 
 export ROOTDIR = $(CURDIR)