diff --git a/lib/Model.js b/lib/Model.js
index 09f18ce..8b42e9b 100644
--- a/lib/Model.js
+++ b/lib/Model.js
@@ -80,13 +80,15 @@ function Model(database, collection, schema, options) {
 		enumerable: false
 	});
 
+	var _instance = null;
 	Object.defineProperty(this, 'Instance', {
-		value: Instance.forModel(this),
+		get: function() { return _instance = _instance || Instance.forModel(this) },
 		enumerable: false
 	});
 
+	var _cache = options.cache;
 	Object.defineProperty(this, 'cache', {
-		value: options.cache || new NoOpCache(),
+		get: function() { return _cache = _cache || new NoOpCache(); },
 		enumerable: false
 	})
 
diff --git a/package.json b/package.json
index da09f37..0d97eeb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "iridium",
-	"version": "2.9.2",
+	"version": "2.9.3",
 	"author": "Benjamin Pannell <admin@sierrasoftworks.com>",
 	"description": "A custom lightweight ORM for MongoDB designed for power-users",
 	"homepage": "https://sierrasoftworks.com/iridium",
@@ -28,5 +28,15 @@
 	"devDependencies": {
 		"mocha": "*",
 		"should": "*"
-	}
+	},
+
+	"keywords": [
+		"mongodb",
+		"orm",
+		"odm",
+		"iridium",
+		"validation",
+		"transformation",
+		"preprocessing"
+	]
 }
\ No newline at end of file