diff --git a/demo-shell-ng2/package.json b/demo-shell-ng2/package.json
index bec55f2f76..c4c0c71a54 100644
--- a/demo-shell-ng2/package.json
+++ b/demo-shell-ng2/package.json
@@ -105,7 +105,7 @@
       "!app/js/xml2json.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-core/package.json b/ng2-components/ng2-alfresco-core/package.json
index 336e82eff6..917b8f820f 100644
--- a/ng2-components/ng2-alfresco-core/package.json
+++ b/ng2-components/ng2-alfresco-core/package.json
@@ -108,7 +108,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-datatable/demo/package.json b/ng2-components/ng2-alfresco-datatable/demo/package.json
index d12da1e1ed..7e277d7f6d 100644
--- a/ng2-components/ng2-alfresco-datatable/demo/package.json
+++ b/ng2-components/ng2-alfresco-datatable/demo/package.json
@@ -38,6 +38,7 @@
     "reflect-metadata": "0.1.3",
     "rxjs": "5.0.0-beta.6",
     "zone.js": "0.6.12",
+    "license-check": "1.1.5",
 
     "rimraf": "2.5.2",
     "material-design-icons": "2.2.3",
@@ -57,6 +58,21 @@
     "angular2",
     "typescript"
   ],
+  "license-check-config": {
+    "src": [
+      "**/*.js",
+      "**/*.ts",
+      "!/**/coverage/**/*",
+      "!/**/demo/**/*",
+      "!/**/node_modules/**/*",
+      "!/**/typings/**/*",
+      "!*.js"
+    ],
+    "path": "assets/license_header.txt",
+    "blocking": true,
+    "logInfo": false,
+    "logError": true
+  },
   "publishConfig": {
     "registry": "http://devproducts.alfresco.me:4873/"
   }
diff --git a/ng2-components/ng2-alfresco-datatable/package.json b/ng2-components/ng2-alfresco-datatable/package.json
index 6cb5a74eca..a2762bc2a4 100644
--- a/ng2-components/ng2-alfresco-datatable/package.json
+++ b/ng2-components/ng2-alfresco-datatable/package.json
@@ -103,7 +103,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-documentlist/package.json b/ng2-components/ng2-alfresco-documentlist/package.json
index 9998aba3c6..e497e91ea7 100644
--- a/ng2-components/ng2-alfresco-documentlist/package.json
+++ b/ng2-components/ng2-alfresco-documentlist/package.json
@@ -111,7 +111,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-login/package.json b/ng2-components/ng2-alfresco-login/package.json
index ad6cdb1381..d90b1d16f0 100644
--- a/ng2-components/ng2-alfresco-login/package.json
+++ b/ng2-components/ng2-alfresco-login/package.json
@@ -118,7 +118,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-search/package.json b/ng2-components/ng2-alfresco-search/package.json
index 9244c84d90..7d0ca913e7 100644
--- a/ng2-components/ng2-alfresco-search/package.json
+++ b/ng2-components/ng2-alfresco-search/package.json
@@ -113,7 +113,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-upload/package.json b/ng2-components/ng2-alfresco-upload/package.json
index 47538ec7ac..75e4f46b89 100644
--- a/ng2-components/ng2-alfresco-upload/package.json
+++ b/ng2-components/ng2-alfresco-upload/package.json
@@ -117,7 +117,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },
diff --git a/ng2-components/ng2-alfresco-viewer/package.json b/ng2-components/ng2-alfresco-viewer/package.json
index 23821901c9..cf6e6e6067 100644
--- a/ng2-components/ng2-alfresco-viewer/package.json
+++ b/ng2-components/ng2-alfresco-viewer/package.json
@@ -109,7 +109,7 @@
       "!*.js"
     ],
     "path": "assets/license_header.txt",
-    "blocking": false,
+    "blocking": true,
     "logInfo": false,
     "logError": true
   },