diff --git a/app/advancedconfigpage.ui b/app/advancedconfigpage.ui
--- a/app/advancedconfigpage.ui
+++ b/app/advancedconfigpage.ui
@@ -24,7 +24,7 @@
    <item row="0" column="1">
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <item>
-      <widget class="QCheckBox" name="kcfg_DeleteThumbnailCacheOnExit">
+      <widget class="QCheckBox" name="kcfg_LowResourceUsageMode">
        <property name="text">
         <string>Low resource usage mode</string>
        </property>
diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp
--- a/app/mainwindow.cpp
+++ b/app/mainwindow.cpp
@@ -918,7 +918,7 @@
 
 MainWindow::~MainWindow()
 {
-    if (GwenviewConfig::deleteThumbnailCacheOnExit()) {
+    if (GwenviewConfig::lowResourceUsageMode()) {
         QDir dir(ThumbnailProvider::thumbnailBaseDir());
         if (dir.exists()) {
             dir.removeRecursively();
diff --git a/kconf_update/gwenview.upd b/kconf_update/gwenview.upd
--- a/kconf_update/gwenview.upd
+++ b/kconf_update/gwenview.upd
@@ -27,3 +27,10 @@
 Options=overwrite
 Group=ImageView
 Script=gwenview-imageview-alphabackgroundmode-update.pl,perl
+
+
+Id=DeleteThumbnailSetting_Rename
+File=gwenviewrc
+
+Group=ThumbnailView
+Key=DeleteThumbnailCacheOnExit,LowResourceUsageMode
diff --git a/lib/gwenviewconfig.kcfg b/lib/gwenviewconfig.kcfg
--- a/lib/gwenviewconfig.kcfg
+++ b/lib/gwenviewconfig.kcfg
@@ -206,7 +206,7 @@
         <default>3./2.</default>
         </entry>
 
-        <entry name="DeleteThumbnailCacheOnExit" type="Bool">
+        <entry name="LowResourceUsageMode" type="Bool">
             <default>false</default>
         </entry>
 
diff --git a/lib/thumbnailprovider/thumbnailgenerator.cpp b/lib/thumbnailprovider/thumbnailgenerator.cpp
--- a/lib/thumbnailprovider/thumbnailgenerator.cpp
+++ b/lib/thumbnailprovider/thumbnailgenerator.cpp
@@ -119,7 +119,7 @@
         // If the user does not care about the generated thumbnails (by deleting them on exit), use ANY
         // embedded thumnail, even if it's too small.
         if (!thumbnail.isNull() &&
-            (GwenviewConfig::deleteThumbnailCacheOnExit() || qMax(thumbnail.width(), thumbnail.height()) >= pixelSize)
+            (GwenviewConfig::lowResourceUsageMode() || qMax(thumbnail.width(), thumbnail.height()) >= pixelSize)
         ) {
             mImage = std::move(thumbnail);
             mOriginalWidth = content.size().width();
diff --git a/tests/auto/thumbnailprovidertest.cpp b/tests/auto/thumbnailprovidertest.cpp
--- a/tests/auto/thumbnailprovidertest.cpp
+++ b/tests/auto/thumbnailprovidertest.cpp
@@ -223,7 +223,7 @@
         syncRun(&provider);
 
         QCOMPARE(spy.count(), 1);
-        if (GwenviewConfig::deleteThumbnailCacheOnExit()) {
+        if (GwenviewConfig::lowResourceUsageMode()) {
             expectedThumbnail = createColoredImage(128, 64, Qt::white);
         } else {
             expectedThumbnail = createColoredImage(256, 128, QColor(254, 0, 0));