diff --git a/iscsi-scst/kernel/Makefile.in-kernel b/iscsi-scst/kernel/Makefile.in-kernel
index 6008750af..59b34767c 100644
--- a/iscsi-scst/kernel/Makefile.in-kernel
+++ b/iscsi-scst/kernel/Makefile.in-kernel
@@ -3,4 +3,4 @@ EXTRA_CFLAGS += -Iinclude/scst
 iscsi-scst-y := iscsi.o nthread.o config.o digest.o \
 	conn.o session.o target.o event.o param.o
 
-obj-$(SCST_ISCSI) += iscsi-scst.o
+obj-$(CONFIG_SCST_ISCSI) += iscsi-scst.o