diff --git a/library.json b/library.json
index cbafc0a..9e1eaae 100644
--- a/library.json
+++ b/library.json
@@ -3,7 +3,7 @@
   "contentType": "question",
   "majorVersion": 1,
   "minorVersion": 0,
-  "patchVersion": 19,
+  "patchVersion": 20,
   "runnable": 1,
   "machineName": "H5P.QuestionSet",
   "author": "Amendor AS",
diff --git a/semantics.json b/semantics.json
index 7859cfa..f08eee5 100644
--- a/semantics.json
+++ b/semantics.json
@@ -41,20 +41,13 @@
     "entity": "question",
     "field": {
       "name": "question",
-      "type": "group",
-      "label": "Question",
-      "fields": [
-        {
-          "name": "library",
-          "type": "library",
-          "label": "Question type",
-          "description": "Library for this question.",
-          "options": [
-            "H5P.MultiChoice 1.0",
-            "H5P.DragQuestion 1.0",
-            "H5P.Blanks 1.0"
-          ]
-        }
+      "type": "library",
+      "label": "Question type",
+      "description": "Library for this question.",
+      "options": [
+        "H5P.MultiChoice 1.0",
+        "H5P.DragQuestion 1.0",
+        "H5P.Blanks 1.0"
       ]
     }
   },