diff --git a/nixos-config/system-packages.nix b/nixos-config/system-packages.nix
index 91d6b3f6..9dca4945 100644
--- a/nixos-config/system-packages.nix
+++ b/nixos-config/system-packages.nix
@@ -14,7 +14,7 @@
     xdg-utils # xdg directories, open, etc
     sweet # gtk theme
     capitaine-cursors # cursor theme
-    tumbler # image files thumbnail generator (+ base requirement)
+    xfce.tumbler # image files thumbnail generator (+ base requirement)
     ffmpegthumbnailer # video files thumbnail generator
   ];