diff --git a/lib/fs/spifs/rules.mk b/lib/fs/spifs/rules.mk
index 039caef9..b313d2b0 100644
--- a/lib/fs/spifs/rules.mk
+++ b/lib/fs/spifs/rules.mk
@@ -4,6 +4,8 @@ MODULE := $(LOCAL_DIR)
 
 MODULE_SRCS += \
 	$(LOCAL_DIR)/spifs.c \
+
+MODULE_DEPS += \
 	lib/fs \
 	lib/cksum \
 	lib/bio