diff --git a/package.json b/package.json
index 63ed507a..f4ed2eb9 100644
--- a/package.json
+++ b/package.json
@@ -53,9 +53,11 @@
     "terrain",
     "imagery",
     "nasa",
+    "esa",
     "geospatial",
-    "webgl",
     "html5",
+    "javascript",
+    "webgl",
     "browser"
   ]
 }