diff --git a/config.org b/config.org
index 4f2e60e..f669619 100644
--- a/config.org
+++ b/config.org
@@ -188,6 +188,13 @@
   (setq-default whitespace-action
                 '(cleanup auto-cleanup))
 
+  (defun my/vterm-toggle-project-root ()
+    "Open or toggle vterm at the project root."
+    (interactive)
+    (let ((default-directory (or (project-root (project-current))
+                                default-directory)))
+      (vterm-toggle)))
+
   (use-package general
     :ensure t
     :config
@@ -195,7 +202,7 @@
       :states '(normal visual emacs)
       :keymaps 'override
       "K" '(eldoc-box-help-at-point :wk "Hover")
-      "C-t" '(vterm-toggle :wk "Toggle VTerm")))
+      "C-t" '(my/vterm-toggle-project-root :wk "Toggle VTerm")))
 
   (use-package evil-collection
     :ensure t