diff --git a/examples/full-spec/task_engine/npm/package.json b/examples/full-spec/task_engine/npm/package.json
index 9b90679..5ca305e 100644
--- a/examples/full-spec/task_engine/npm/package.json
+++ b/examples/full-spec/task_engine/npm/package.json
@@ -1,4 +1,5 @@
 {
+  "license": "UNLICENSED",
   "scripts": {
     "dev": "echo \"Hello from npm\""
   }
diff --git a/examples/full-spec/task_engine/pnpm/package.json b/examples/full-spec/task_engine/pnpm/package.json
index 92a8ed8..8c1d3ed 100644
--- a/examples/full-spec/task_engine/pnpm/package.json
+++ b/examples/full-spec/task_engine/pnpm/package.json
@@ -1,4 +1,5 @@
 {
+  "license": "UNLICENSED",
   "scripts": {
     "dev": "echo \"Hello from pnpm\""
   }
diff --git a/examples/full-spec/task_engine/yarn/package.json b/examples/full-spec/task_engine/yarn/package.json
index e200a29..7bef224 100644
--- a/examples/full-spec/task_engine/yarn/package.json
+++ b/examples/full-spec/task_engine/yarn/package.json
@@ -1,4 +1,5 @@
 {
+  "license": "UNLICENSED",
   "scripts": {
     "dev": "echo \"Hello from yarn\""
   }