diff --git a/services/postgres/postgres.nix b/services/postgres/postgres.nix
index 4df9c87..45aa7b0 100644
--- a/services/postgres/postgres.nix
+++ b/services/postgres/postgres.nix
@@ -4,7 +4,7 @@
     enable = true;
     enableJIT = true;
     enableTCPIP = true;
-    extensions = ps: with pkgs ps; [ pgvector ];
+    extensions = ps: with ps; [ pgvector ];
     authentication = ''
       # Allow access to everything from gunter
       host    all             all             10.69.30.105/32         scram-sha-256