diff --git a/src/mod/endpoints/mod_dingaling/Makefile b/src/mod/endpoints/mod_dingaling/Makefile
index 688ddf70c8..a2e25feea9 100644
--- a/src/mod/endpoints/mod_dingaling/Makefile
+++ b/src/mod/endpoints/mod_dingaling/Makefile
@@ -7,7 +7,7 @@ IKS_DIR=$(BASE)/libs/iksemel
 IKS_LA=$(IKS_DIR)/src/libiksemel.la
 DING_DIR=$(BASE)/libs/libdingaling
 LOCAL_CFLAGS += -I$(DING_DIR)/src -I$(BASE)/libs/iksemel/include
-LOCAL_OBJS=$(DING_DIR)/src/libdingaling.o $(IKS_LA)
+LOCAL_OBJS=$(DING_DIR)/src/libdingaling.o $(DING_DIR)/src/sha1.o $(IKS_LA)
 
 include $(BASE)/build/modmake.rules