diff --git a/hosts/common/core/default.nix b/hosts/common/core/default.nix
index f90e60c..72ea977 100644
--- a/hosts/common/core/default.nix
+++ b/hosts/common/core/default.nix
@@ -91,6 +91,7 @@ in
     # Automatic garbage collect
     gc = {
       automatic = true;
+      persistent = true;
       dates = "weekly";
     };
   };