diff --git a/src/redis-benchmark.cpp b/src/redis-benchmark.cpp
index d243fe6ca..bde103423 100644
--- a/src/redis-benchmark.cpp
+++ b/src/redis-benchmark.cpp
@@ -1981,6 +1981,7 @@ int main(int argc, const char **argv) {
 
         if (!config.csv) printf("\n");
     } while(config.loop);
+    zfree(data);
 
     if (config.redis_config != NULL) freeRedisConfig(config.redis_config);