diff --git a/app/core.cpp b/app/core.cpp
index 0010cae4d..a465d8add 100644
--- a/app/core.cpp
+++ b/app/core.cpp
@@ -1412,25 +1412,6 @@ int Core::CountFilesInFileList(const QFileInfoList &filenames)
   return file_count;
 }
 
-QString GetRenderModePreferencePrefix(RenderMode::Mode mode, const QString &preference) {
-  QString key;
-
-  key.append((mode == RenderMode::kOffline) ? QStringLiteral("Offline") : QStringLiteral("Online"));
-  key.append(preference);
-
-  return key;
-}
-
-QVariant Core::GetPreferenceForRenderMode(RenderMode::Mode mode, const QString &preference)
-{
-  return OLIVE_CONFIG_STR(GetRenderModePreferencePrefix(mode, preference));
-}
-
-void Core::SetPreferenceForRenderMode(RenderMode::Mode mode, const QString &preference, const QVariant &value)
-{
-  OLIVE_CONFIG_STR(GetRenderModePreferencePrefix(mode, preference)) = value;
-}
-
 bool Core::LabelNodes(const QVector<Node *> &nodes, MultiUndoCommand *parent)
 {
   if (nodes.isEmpty()) {
diff --git a/app/core.h b/app/core.h
index 759cdd522..8466fa435 100644
--- a/app/core.h
+++ b/app/core.h
@@ -247,9 +247,6 @@ public:
    */
   static int CountFilesInFileList(const QFileInfoList &filenames);
 
-  static QVariant GetPreferenceForRenderMode(RenderMode::Mode mode, const QString& preference);
-  static void SetPreferenceForRenderMode(RenderMode::Mode mode, const QString& preference, const QVariant& value);
-
   /**
    * @brief Show a dialog to the user to rename a set of nodes
    */