diff --git a/modules/programs/powerline-go.nix b/modules/programs/powerline-go.nix
index 662b8b090..aed8449af 100644
--- a/modules/programs/powerline-go.nix
+++ b/modules/programs/powerline-go.nix
@@ -142,7 +142,7 @@ in {
     '';
 
     # https://github.com/justjanne/powerline-go#fish
-    programs.fish.promptInit =
+    programs.fish.interactiveShellInit =
       mkIf (cfg.enable && config.programs.fish.enable) ''
         function fish_prompt
             eval ${pkgs.powerline-go}/bin/powerline-go -error $status -jobs (count (jobs -p)) ${commandLineArguments}