diff --git a/nixos/systems/omen/impermenance.nix b/nixos/systems/omen/impermenance.nix
index 75a2828..0cca949 100644
--- a/nixos/systems/omen/impermenance.nix
+++ b/nixos/systems/omen/impermenance.nix
@@ -47,7 +47,10 @@
         ".cache/fontconfig"
         ".cache/mesa_shader_cache"
         ".cache/ghcide"
-        ".local/share/pantalaimon/"
+        ".local/share/pantalaimon"
+        "Mail"
+        ".cache/mu"
+        ".gradle"
       ];
       files = [
         { file = ".config/wallpaper"; method = "symlink"; }