diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88824ee..13dbb85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Fixed
+
+- Add missing tslib package dependency.
+
 ## 4.1.0 - 2023-12-30
 
 ### Added
diff --git a/packages/lgtv-ip-control/package.json b/packages/lgtv-ip-control/package.json
index aafdefd..743eddd 100644
--- a/packages/lgtv-ip-control/package.json
+++ b/packages/lgtv-ip-control/package.json
@@ -26,6 +26,9 @@
     "test:watch": "vitest watch -c ../../.config/vite.config.mts",
     "test": "vitest run -c ../../.config/vite.config.mts"
   },
+  "dependencies": {
+    "tslib": "^2.6.2"
+  },
   "devDependencies": {
     "@rollup/plugin-typescript": "^11.1.5",
     "@types/node": "^20.10.5",
@@ -35,7 +38,6 @@
     "rollup": "^4.9.1",
     "rollup-plugin-esbuild": "^6.1.0",
     "ts-node-dev": "^2.0.0",
-    "tslib": "^2.6.2",
     "typescript": "^5.3.3",
     "vite": "^5.0.10",
     "vitest": "^1.1.0"