diff --git a/make/defs.mk b/make/defs.mk
index 1a37140a..fb548707 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -705,6 +705,17 @@ INCLUDE                   += -I$(FEEDFSD_DIR)/include
 LIBFLAGS                  += -L$(FEEDFSD_DIR)/lib -lfeedfsd
 endif
 
+ifeq ($(USE_FEEDFS_LDAP),true)
+FEEDFS_LDAP_DIR            = $(firstword $(wildcard $(CVS_PROJ_DIR)/feedfs-ldap /opt/$(FLAVOUR_PATH_PREFIX)feedfs-ldap))
+FEEDFS_LDAP_VERSION        = $(call version,$(FEEDFS_LDAP_DIR))
+RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)feedfs-ldap-run = $(FEEDFS_LDAP_VERSION)
+RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)feedfs-ldap-devel = $(FEEDFS_LDAP_VERSION)
+USE_FEEDFS                 = true
+USE_YTOOLS                 = true
+INCLUDE                   += -I$(FEEDFS_LDAP_DIR)/include
+LIBFLAGS                  += -L$(FEEDFS_LDAP_DIR)/lib -lfeedfs-ldap
+endif
+
 ifeq ($(USE_FEEDFS_UTILS),true)
 FEEDFS_UTILS_DIR           = $(firstword $(wildcard $(CVS_PROJ_DIR)/feedfs-utils /opt/$(FLAVOUR_PATH_PREFIX)feedfs-utils))
 FEEDFS_UTILS_VERSION       = $(call version,$(FEEDFS_UTILS_DIR))