diff --git a/lib/historyKeeper.js b/lib/historyKeeper.js
index 2b5ec8770..46efcc436 100644
--- a/lib/historyKeeper.js
+++ b/lib/historyKeeper.js
@@ -99,7 +99,7 @@ module.exports.create = function (config, cb) {
     paths.staging = keyOrDefaultString('blobStagingPath', './blobstage');
     paths.blob = keyOrDefaultString('blobPath', './blob');
 
-    Env.defaultStorageLimit = typeof(config.defaultStorageLimit) === 'number' && config.defaultStorageLimit > 0?
+    Env.defaultStorageLimit = typeof(config.defaultStorageLimit) === 'number' && config.defaultStorageLimit >= 0?
         config.defaultStorageLimit:
         Core.DEFAULT_LIMIT;