diff --git a/systems/nixbuild.nix b/systems/nixbuild.nix
index 3bdb74e..54ec7be 100644
--- a/systems/nixbuild.nix
+++ b/systems/nixbuild.nix
@@ -42,7 +42,7 @@
   };
 
   # Ensure Nix is in PATH for SSH sessions
-  programs.fish.loginShellInit = ''
+  programs.fish.shellInit = ''
     set -gx PATH /nix/var/nix/profiles/default/bin $PATH
     set -gx PATH /run/current-system/sw/bin $PATH
   '';