diff --git a/modules/programs/fish.nix b/modules/programs/fish.nix
index ffcc566a8..240289176 100644
--- a/modules/programs/fish.nix
+++ b/modules/programs/fish.nix
@@ -436,7 +436,7 @@ in {
           end
 
           if test -d $plugin_dir/completions
-            set fish_complete_path $fish_function_path[1] $plugin_dir/completions $fish_complete_path[2..-1]
+            set fish_complete_path $fish_complete_path[1] $plugin_dir/completions $fish_complete_path[2..-1]
           end
 
           # Source initialization code if it exists.
diff --git a/tests/modules/programs/fish/plugins.nix b/tests/modules/programs/fish/plugins.nix
index cb7d71040..1d661ff0e 100644
--- a/tests/modules/programs/fish/plugins.nix
+++ b/tests/modules/programs/fish/plugins.nix
@@ -16,7 +16,7 @@ let
     end
 
     if test -d $plugin_dir/completions
-      set fish_complete_path $fish_function_path[1] $plugin_dir/completions $fish_complete_path[2..-1]
+      set fish_complete_path $fish_complete_path[1] $plugin_dir/completions $fish_complete_path[2..-1]
     end
 
     # Source initialization code if it exists.