diff --git a/library.json b/library.json
index 740467b..2229c51 100644
--- a/library.json
+++ b/library.json
@@ -37,6 +37,16 @@
       "machineName": "H5P.TextInputField",
       "majorVersion": 1,
       "minorVersion": 2
+    },
+    {
+      "machineName": "H5P.CheckboxList",
+      "majorVersion": 1,
+      "minorVersion": 0
+    },
+    {
+      "machineName": "H5P.DropdownField",
+      "majorVersion": 1,
+      "minorVersion": 0
     }
   ]
 }
diff --git a/semantics.json b/semantics.json
index df4c2e9..768d25d 100644
--- a/semantics.json
+++ b/semantics.json
@@ -14,6 +14,8 @@
       "options": [
         "H5P.Text 1.1",
         "H5P.TextInputField 1.2",
+        "H5P.CheckboxList 1.0",
+        "H5P.DropdownField 1.0",
         "H5P.Image 1.1",
         "H5P.Accordion 1.0"
       ]
diff --git a/standard-page.js b/standard-page.js
index 2affff6..5764acd 100644
--- a/standard-page.js
+++ b/standard-page.js
@@ -120,7 +120,10 @@ H5P.StandardPage = (function ($, EventDispatcher) {
   StandardPage.prototype.getInputArray = function () {
     var inputArray = [];
     this.pageInstances.forEach(function (elementInstance) {
-      if (elementInstance.libraryInfo.machineName === 'H5P.TextInputField') {
+      if (
+        ['H5P.TextInputField', 'H5P.CheckboxList', 'H5P.DropdownField']
+          .includes(elementInstance.libraryInfo.machineName)
+      ) {
         inputArray.push(elementInstance.getInput());
       }
     });
@@ -135,7 +138,10 @@ H5P.StandardPage = (function ($, EventDispatcher) {
   StandardPage.prototype.requiredInputsIsFilled = function () {
     var requiredInputsIsFilled = true;
     this.pageInstances.forEach(function (elementInstance) {
-      if (elementInstance.libraryInfo.machineName === 'H5P.TextInputField') {
+      if (
+        ['H5P.TextInputField', 'H5P.CheckboxList', 'H5P.DropdownField']
+          .includes(elementInstance.libraryInfo.machineName)
+      ) {
         if (!elementInstance.isRequiredInputFilled()) {
           requiredInputsIsFilled = false;
         }
@@ -150,7 +156,10 @@ H5P.StandardPage = (function ($, EventDispatcher) {
    */
   StandardPage.prototype.markRequiredInputFields = function () {
     this.pageInstances.forEach(function (elementInstance) {
-      if (elementInstance.libraryInfo.machineName === 'H5P.TextInputField') {
+      if (
+        ['H5P.TextInputField', 'H5P.CheckboxList', 'H5P.DropdownField']
+          .includes(elementInstance.libraryInfo.machineName)
+      ) {
         if (!elementInstance.isRequiredInputFilled()) {
           elementInstance.markEmptyField();
         }