diff --git a/package.json b/package.json
index f1c9f74..182a963 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@polytope-labs/ismp-solidity",
-	"version": "0.2.0",
+	"version": "0.2.1",
 	"description": "Hyperbridge Solidity SDK for the Interoperable state machine protocol",
 	"author": "Polytope Labs <hello@polytope.technology>",
 	"license": "Apache-2.0",
@@ -12,7 +12,7 @@
 		"lib": "src"
 	},
 	"files": [
-		"./src/**/*.sol"
+		"./interfaces/**/*.sol"
 	],
 	"scripts": {},
 	"repository": {