diff --git a/src/networking.c b/src/networking.c
index 89613cedf5c8183c23caec05f5023e5e5bd57f48..f37ecac131a6a6fd49114019a319d42135b493cd 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -200,10 +200,6 @@ void addReplyLongLong(redisClient *c, long long ll) {
     _addReplyLongLong(c,ll,':');
 }
 
-void addReplyUlong(redisClient *c, unsigned long ul) {
-    _addReplyLongLong(c,(long long)ul,':');
-}
-
 void addReplyMultiBulkLen(redisClient *c, long length) {
     _addReplyLongLong(c,length,'*');
 }
diff --git a/src/redis.h b/src/redis.h
index 6ee1d2e3b9bc6ab5b98a389f83b48bd53ba2d88d..ea05fcd0b8073c29350ca99b64a6fad7445d1ffd 100644
--- a/src/redis.h
+++ b/src/redis.h
@@ -616,7 +616,6 @@ void addReply(redisClient *c, robj *obj);
 void addReplySds(redisClient *c, sds s);
 void addReplyDouble(redisClient *c, double d);
 void addReplyLongLong(redisClient *c, long long ll);
-void addReplyUlong(redisClient *c, unsigned long ul);
 void addReplyMultiBulkLen(redisClient *c, long length);
 void *dupClientReplyValue(void *o);