diff --git a/wallpapers/image/slidefiltermodel.cpp b/wallpapers/image/slidefiltermodel.cpp
--- a/wallpapers/image/slidefiltermodel.cpp
+++ b/wallpapers/image/slidefiltermodel.cpp
@@ -102,6 +102,7 @@
 
 void SlideFilterModel::setSortingMode(Image::SlideshowMode mode)
 {
+    m_SortingMode = mode;
     if (m_SortingMode == Image::Random && !m_usedInConfig) {
         buildRandomOrder();
     }