diff --git a/src/kernel/Jmk b/src/kernel/Jmk
index 2e842a1..cbce0a2 100644
--- a/src/kernel/Jmk
+++ b/src/kernel/Jmk
@@ -27,7 +27,7 @@
 
 LDFLAGS += -Tlink.ld -melf_i386
 ASMFLAGS += -felf -Fdwarf
-QEMUFLAGS = -hda hd0_$(FS).img
+QEMUFLAGS = -hda hd0_ext2.img
 
 OBJECTS = 	boot.o \
 			main.o \