diff --git a/js/questionset.js b/js/questionset.js
index 4e3aba4..1413ab7 100644
--- a/js/questionset.js
+++ b/js/questionset.js
@@ -225,21 +225,20 @@ H5P.QuestionSet = function (options, contentId, contentData) {
   var $template = $(template.render(params));
 
   // Set overrides for questions
-  var override = {};
+  var override;
+  if (params.override.showSolutionButton || params.override.retryButton) {
+    override = {};
+    if (params.override.showSolutionButton) {
+      // Force "Show solution" button to be on or off for all interactions
+      override.enableSolutionsButton =
+          (params.override.showSolutionButton === 'on' ? true : false);
+    }
 
-  if (params.override.checkButton) {
-    // Force "Check" button to be on or off for all interactions
-    override.enableCheck = params.override.checkButton === 'on';
-  }
-
-  if (params.override.showSolutionButton) {
-    // Force "Show solution" button to be on or off for all interactions
-    override.enableSolutionsButton = params.override.showSolutionButton === 'on';
-  }
-
-  if (params.override.retryButton) {
-    // Force "Retry" button to be on or off for all interactions
-    override.enableRetry = params.override.retryButton === 'on';
+    if (params.override.retryButton) {
+      // Force "Retry" button to be on or off for all interactions
+      override.enableRetry =
+          (params.override.retryButton === 'on' ? true : false);
+    }
   }
 
   /**
diff --git a/library.json b/library.json
index 64c1f66..3fb82a0 100644
--- a/library.json
+++ b/library.json
@@ -4,7 +4,7 @@
   "contentType": "question",
   "majorVersion": 1,
   "minorVersion": 13,
-  "patchVersion": 1,
+  "patchVersion": 0,
   "embedTypes": [
     "iframe"
   ],
@@ -61,4 +61,4 @@
       "minorVersion": 2
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/semantics.json b/semantics.json
index db3fabd..7268972 100644
--- a/semantics.json
+++ b/semantics.json
@@ -418,28 +418,10 @@
   {
     "name": "override",
     "type": "group",
-    "label": "Override settings for \"Check\", \"Show solution\" and \"Retry\" buttons",
+    "label": "Settings for \"Show solution\" and \"Retry\" buttons",
     "importance": "low",
     "optional": true,
     "fields": [
-      {
-        "name": "checkButton",
-        "type": "select",
-        "label": "Override \"Check\" button",
-        "importance": "low",
-        "description": "This option determines if the \"Check\" button will be shown for all questions, disabled for all or configured for each question individually.",
-        "optional": true,
-        "options": [
-          {
-            "value": "on",
-            "label": "Enabled"
-          },
-          {
-            "value": "off",
-            "label": "Disabled"
-          }
-        ]
-      },
       {
         "name": "showSolutionButton",
         "type": "select",
@@ -478,4 +460,4 @@
       }
     ]
   }
-]
+]
\ No newline at end of file