diff --git a/modules/impermanence/stores/crypt.nix b/modules/impermanence/stores/crypt.nix
index 598aa471..12113b3f 100644
--- a/modules/impermanence/stores/crypt.nix
+++ b/modules/impermanence/stores/crypt.nix
@@ -85,5 +85,5 @@ lib.mkIf config.sane.impermanence.enable
   };
 
   # TODO: could add this *specifically* to the .mount file for the encrypted fs?
-  environment.systemPackages = [ pkgs.gocryptfs ];  # fuse needs to find gocryptfs
+  system.fsPackages = [ pkgs.gocryptfs ];  # fuse needs to find gocryptfs
 }
diff --git a/modules/impermanence/stores/private.nix b/modules/impermanence/stores/private.nix
index 350a864a..c9c31c6e 100644
--- a/modules/impermanence/stores/private.nix
+++ b/modules/impermanence/stores/private.nix
@@ -56,6 +56,6 @@ in lib.mkIf config.sane.impermanence.enable
   };
 
   # TODO: could add this *specifically* to the .mount file for the encrypted fs?
-  environment.systemPackages = [ pkgs.gocryptfs ];  # fuse needs to find gocryptfs
+  system.fsPackages = [ pkgs.gocryptfs ];  # fuse needs to find gocryptfs
 }