diff --git a/src/init/starship.elv b/src/init/starship.elv
index 3b0234878..69d5adf71 100644
--- a/src/init/starship.elv
+++ b/src/init/starship.elv
@@ -1,5 +1,5 @@
 set-env STARSHIP_SHELL "elvish"
-set-env STARSHIP_SESSION_KEY (::STARSHIP:: session)
+set-env STARSHIP_SESSION_KEY (to-string (randint 10000000000000 10000000000000000))
 
 # Define Hooks
 var cmd-status-code = 0