diff --git a/src/Makefile b/src/Makefile
index 27ecf2b..899e573 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -85,10 +85,9 @@ endif
 #EXEFLAGS=-ffreestanding -mrtd 
 EXEFLAGS?=
 LDFLAGS?=-li86
-CFLAGS?=-I../kitten -mcmodel=small  -fpack-struct -Werror -Os -fno-strict-aliasing $(EXEFLAGS) -o 
+CFLAGS?=-I../kitten -mcmodel=small  -fpack-struct -Werror -fno-strict-aliasing $(EXEFLAGS) -o 
 endif
 
-
 ifeq ($(COMPILER),cl)
 # Microsoft compatible, Digital Mars (dmc)
 # -0s favor small code