diff --git a/make/defs.mk b/make/defs.mk
index 9a731698..d0d82414 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -785,6 +785,7 @@ FEEDFS_NET_VERSION         = $(call version,$(FEEDFS_NET_DIR))
 RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)feedfs-net-run = $(FEEDFS_NET_VERSION)
 RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)feedfs-net-devel = $(FEEDFS_NET_VERSION)
 USE_FEEDFS_OBJECTS         = true
+USE_FEEDFS_UTILS           = true
 USE_XCHANGE                = true
 USE_YTOOLS                 = true
 INCLUDE                   += -I$(FEEDFS_NET_DIR)/include