diff --git a/simulator/Makefile b/simulator/Makefile
index ec41d23250..e0b05b308c 100644
--- a/simulator/Makefile
+++ b/simulator/Makefile
@@ -121,7 +121,6 @@ CSRC =  ${PORTSRC} \
         $(BOARDSRC) \
         $(CHIBIOS)/os/hal/lib/streams/memstreams.c \
         $(CHIBIOS)/os/hal/lib/streams/chprintf.c \
-        $(CHIBIOS)/os/various/shell.c \
         $(UTILSRC) \
         main.c