diff --git a/plugins/ExamplePlugin/plugin.json b/plugins/ExamplePlugin/plugin.json
index 9f8e7a09bf38f0789adb4db2135d28c1a1d2ce5c..7f989d960bffe3f55d0f575301c95b1ebf0e03dd 100644
--- a/plugins/ExamplePlugin/plugin.json
+++ b/plugins/ExamplePlugin/plugin.json
@@ -12,5 +12,8 @@
       "email": "",
       "homepage": ""
     }
-  ]
+  ],
+  "homepage": "",
+  "license": "",
+  "keywords": []
 }
\ No newline at end of file
diff --git a/plugins/ExampleTheme/plugin.json b/plugins/ExampleTheme/plugin.json
index 433b1eac3f59e0331e6172c0e13d08a616923442..4b31d0a4fb66417fe38b9e1001a39347f686ef2c 100644
--- a/plugins/ExampleTheme/plugin.json
+++ b/plugins/ExampleTheme/plugin.json
@@ -3,5 +3,15 @@
     "description": "Piwik Platform showcase: example of how to create a simple Theme.",
     "version": "0.1.0",
     "theme": true,
-    "stylesheet": "stylesheets/theme.less"
+    "stylesheet": "stylesheets/theme.less",
+    "homepage": "",
+    "license": "",
+    "keywords": [],
+    "authors": [
+        {
+            "name": "",
+            "email": "",
+            "homepage": ""
+        }
+    ]
 }
\ No newline at end of file