diff --git a/functions/setup.fish b/functions/setup.fish
index 70e6a74..235630a 100644
--- a/functions/setup.fish
+++ b/functions/setup.fish
@@ -196,6 +196,7 @@ function inst_fisher
 end
 
 function check_fisher
+    set check_fisher = "false"
     while $check_fisher != "true"
         echo "check_fisher == flase"
         sleep 1