diff --git a/library.json b/library.json
index 35c2749..3c21cac 100644
--- a/library.json
+++ b/library.json
@@ -15,6 +15,11 @@
     {"path": "css/questionset.css"}
   ],
   "preloadedDependencies": [
+    {
+      "machineName": "H5P.API",
+      "majorVersion": 1,
+      "minorVersion": 0
+    },
     {
       "machineName": "EmbeddedJS",
       "majorVersion": 1,