1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 11b78c3..8f820e1 100644
--- a/Makefile
+++ b/Makefile
@@ -127,7 +127,7 @@ _forktest: forktest.o $(ULIB)
 	$(OBJDUMP) -S _forktest > forktest.asm
 
 mkfs: mkfs.c fs.h
-	gcc -Wall -o mkfs mkfs.c
+	gcc -m32 -Werror -Wall -o mkfs mkfs.c
 
 UPROGS=\
 	_cat\