diff --git a/share/tools/web_config/sample_prompts/disco.fish b/share/tools/web_config/sample_prompts/disco.fish
index 769c9700c..a9fe94764 100644
--- a/share/tools/web_config/sample_prompts/disco.fish
+++ b/share/tools/web_config/sample_prompts/disco.fish
@@ -47,8 +47,7 @@ function fish_prompt
                 command -sq systemd-detect-virt
                 and systemd-detect-virt -q
             end
-            set -l host (hostname)
-            set prompt_host $usercolor$USER$normal@(set_color $fish_color_host)$host$normal":"
+            set prompt_host $usercolor$USER$normal@(set_color $fish_color_host)$hostname$normal":"
         end
     end