diff --git a/conf.d/hydro.fish b/conf.d/hydro.fish
index 39bf3a8..77963df 100644
--- a/conf.d/hydro.fish
+++ b/conf.d/hydro.fish
@@ -103,6 +103,7 @@ function _hydro_prompt --on-event fish_prompt
 end
 
 function _hydro_fish_exit --on-event fish_exit
+    command kill $_hydro_last_pid 2>/dev/null
     set --erase $_hydro_git
 end