diff --git a/script/run-tests.fish b/script/run-tests.fish
index 6de5152..f60adc0 100755
--- a/script/run-tests.fish
+++ b/script/run-tests.fish
@@ -1,7 +1,7 @@
 #!/usr/bin/env fish
 
 set -l result 0
-for test in (find * -type f -print | grep "spec.fish")
+for test in (find $fish_path -type f -print | grep "spec.fish")
   fish $test $argv
     or set result 1
 end