diff --git a/make/defs.mk b/make/defs.mk
index 06dee7ff..c9135412 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -873,6 +873,18 @@ EXE_SEARCH_PATH           += $(FEEDFS_NEXUS_DIR)/bin
 PREREQ                    += FEEDFS_NEXUS
 endif
 
+ifneq ($(filter feedfs-xchange,$(PREREQ_BUILD)),)
+FEEDFS_XCHANGE_DIR         = $(firstword $(wildcard $(CVS_PROJ_DIR)/feedfs-xchange /opt/$(FLAVOUR_PATH_PREFIX)feedfs-xchange))
+FEEDFS_XCHANGE_VERSION     = $(call version,$(FEEDFS_XCHANGE_DIR))
+RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)feedfs-xchange-run = $(FEEDFS_XCHANGE_VERSION)
+RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)feedfs-xchange-devel = $(FEEDFS_XCHANGE_VERSION)
+PREREQ_BUILD              += xchange feedfs-objects
+INCLUDE                   += -I$(FEEDFS_XCHANGE_DIR)/include
+LIBFLAGS                  += -L$(FEEDFS_XCHANGE_DIR)/lib -lfeedfs-xchange
+EXE_SEARCH_PATH           += $(FEEDFS_XCHANGE_DIR)/bin
+PREREQ                    += FEEDFS_XCHANGE
+endif
+
 ifneq ($(filter feedfs-ict,$(PREREQ_BUILD)),)
 FEEDFS_ICT_DIR            = $(firstword $(wildcard $(CVS_PROJ_DIR)/feedfs-ict /opt/$(FLAVOUR_PATH_PREFIX)feedfs-ict))
 FEEDFS_ICT_VERSION        = $(call version,$(FEEDFS_ICT_DIR))