diff --git a/css/questionset.css b/css/questionset.css
index 52eb139..946926b 100644
--- a/css/questionset.css
+++ b/css/questionset.css
@@ -22,9 +22,15 @@
 .questionset.hidden {
   display: none;
 }
+
+/* Quick fix for hiding check buttons in integrated h5p content: */
+.questionset .h5p-word button.h5p-button.h5p-check-button {
+  display: none;
+}
 .questionset .h5p-multichoice > .h5p-show-solution, .questionset .dragndrop > .h5p-show-solution, .h5p-blanks .h5p-button {
   display: none;
 }
+
 .questionset, .intro-page, .questionset-results {
   position: relative;
 }
@@ -261,4 +267,4 @@
   font-style: normal;
   color: #6aa81b;
   text-align: left;
-}
+}
\ No newline at end of file
diff --git a/semantics.json b/semantics.json
index 7e061cc..38ab49a 100644
--- a/semantics.json
+++ b/semantics.json
@@ -103,7 +103,8 @@
       "options": [
         "H5P.MultiChoice 1.0",
         "H5P.DragQuestion 1.0",
-        "H5P.Blanks 1.0"
+        "H5P.Blanks 1.0",
+        "H5P.MarkTheWords 1.0"
       ]
     }
   },