diff --git a/nvimrc b/nvimrc
index 3508b70..98202a7 100644
--- a/nvimrc
+++ b/nvimrc
@@ -198,7 +198,7 @@ _G._build_test_cmd = function()
       path = path:gsub("/app/", "/spec/"):gsub([[.rb$]], "_spec.rb")
     end
 
-    return "zeus rspec --format=progress --no-profile " .. path
+    return "bundle exec rspec --format=progress --no-profile " .. path
   elseif filetype == "go" then
     return "go test " .. path:gsub("^(.*)/(.*go)$", "%1/...")
   else