diff --git a/modules/projects/siren-treemacs.el b/modules/projects/siren-treemacs.el
index fd2ac41..a64957f 100644
--- a/modules/projects/siren-treemacs.el
+++ b/modules/projects/siren-treemacs.el
@@ -50,10 +50,6 @@
   :custom
   (treemacs-header-function #'treemacs-projectile-create-header))
 
-(use-package treemacs-persp
-  :defer t
-  :after (treemacs persp-mode))
-
 (use-package treemacs-magit
   :defer t
   :after (treemacs magit))
diff --git a/straight/versions/default.el b/straight/versions/default.el
index 1a406cc..1b8dd4f 100644
--- a/straight/versions/default.el
+++ b/straight/versions/default.el
@@ -129,7 +129,6 @@
  ("package-build" . "c0858f8f5895f48421ed4f57e9f3d5f4ab7a139f")
  ("package-lint" . "05596996286089acc7693b700c7c31780439e39f")
  ("pcache" . "1f31433ad0b37a2e68d60ee043a8188ef1ce3176")
- ("persp-mode.el" . "c132efe3094ce1368f54195028b29b82c65a64dc")
  ("pfuture" . "d7926de3ba0105a36cfd00811fd6278aea903eef")
  ("phi-search" . "c34f5800968922d1f9e7b10092b8705d6640ad18")
  ("php-mode" . "f4c7c6995dadcdc6da5fefadfd362f8418b2eec1")