1 files changed, 3 insertions, 1 deletions

diff --git a/modules/private/system.nix b/modules/private/system.nix
index 57aeb4e..b4080ec 100644
--- a/modules/private/system.nix
+++ b/modules/private/system.nix
@@ -12,7 +12,9 @@
         - /var/lib
         '';
     };
-    nixpkgs.overlays = builtins.attrValues (import ../../overlays);
+    nixpkgs.overlays = builtins.attrValues (import ../../overlays) ++ [
+      (self: super: { postgresql = self.postgresql_pam; }) # don’t put it as generic overlay for home-manager
+    ];
     _module.args = {
       pkgsNext = import <nixpkgsNext> {};
       pkgsPrevious = import <nixpkgsPrevious> {};