diff --git a/tutorial/wasm-game-of-life/package-lock.json b/tutorial/wasm-game-of-life/package-lock.json
new file mode 100644
index 0000000..48e341a
--- /dev/null
+++ b/tutorial/wasm-game-of-life/package-lock.json
@@ -0,0 +1,3 @@
+{
+  "lockfileVersion": 1
+}
diff --git a/tutorial/wasm-game-of-life/www/index.js b/tutorial/wasm-game-of-life/www/index.js
index 549bc56..fb53e78 100644
--- a/tutorial/wasm-game-of-life/www/index.js
+++ b/tutorial/wasm-game-of-life/www/index.js
@@ -1,3 +1,3 @@
-import * as wasm from "hello-wasm-pack";
+import * as wasm from "wasm-game-of-life";
 
 wasm.greet();
diff --git a/tutorial/wasm-game-of-life/www/package-lock.json b/tutorial/wasm-game-of-life/www/package-lock.json
index 66deb33..0445224 100644
--- a/tutorial/wasm-game-of-life/www/package-lock.json
+++ b/tutorial/wasm-game-of-life/www/package-lock.json
@@ -5511,6 +5511,9 @@
       "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==",
       "dev": true
     },
+    "wasm-game-of-life": {
+      "version": "file:../pkg"
+    },
     "watchpack": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-1.6.0.tgz",
diff --git a/tutorial/wasm-game-of-life/www/package.json b/tutorial/wasm-game-of-life/www/package.json
index d21d358..bf4aed4 100644
--- a/tutorial/wasm-game-of-life/www/package.json
+++ b/tutorial/wasm-game-of-life/www/package.json
@@ -27,10 +27,14 @@
   },
   "homepage": "https://github.com/rustwasm/create-wasm-app#readme",
   "devDependencies": {
+    "wasm-game-of-life": "file:../pkg",
     "hello-wasm-pack": "^0.1.0",
     "webpack": "^4.29.3",
     "webpack-cli": "^3.1.0",
     "webpack-dev-server": "^3.1.5",
     "copy-webpack-plugin": "^5.0.0"
+  },
+  "dependencies": {
+    "wasm-game-of-life": "file:../pkg"
   }
 }