diff --git a/src/rand.h b/src/rand.h
index 8825196d2..b4aae5668 100644
--- a/src/rand.h
+++ b/src/rand.h
@@ -4,4 +4,6 @@
 int32_t redisLrand48();
 void redisSrand48(int32_t seedval);
 
+#define REDIS_LRAND48_MAX INT32_MAX
+
 #endif