diff --git a/client/Makefile b/client/Makefile
index ac9c979a..844bc6e0 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -11,7 +11,7 @@ static : static_pub static_sub
 static_pub : pub_client.o client_shared.o ../lib/libmosquitto.a
 	${CROSS_COMPILE}${CC} $^ -o mosquitto_pub ${CLIENT_LDFLAGS} -lssl -lcrypto -lpthread
 
-static_sub : sub_client.o client_shared.o ../lib/libmosquitto.a
+static_sub : sub_client.o sub_client_output.o client_shared.o ../lib/libmosquitto.a
 	${CROSS_COMPILE}${CC} $^ -o mosquitto_sub ${CLIENT_LDFLAGS} -lssl -lcrypto -lpthread
 
 mosquitto_pub : pub_client.o client_shared.o