diff --git a/.gitignore b/.gitignore
index 8e10ef4..82ece90 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,7 +49,6 @@ flycheck_*.el
 
 custom.el
 transient/
-site-lisp/
 projects
 eln-cache/
 .cache/
diff --git a/.gitmodules b/.gitmodules
index 9b6a425..75f5f82 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "site-lisp/beancount"]
 	path = site-lisp/beancount
 	url = https://github.com/beancount/beancount-mode.git
+[submodule "site-lisp/vertico-posframe"]
+	path = site-lisp/vertico-posframe
+	url = https://github.com/tumashu/vertico-posframe.git
diff --git a/lisp/init-completion.el b/lisp/init-completion.el
index 3d0683c..cb5876b 100644
--- a/lisp/init-completion.el
+++ b/lisp/init-completion.el
@@ -31,6 +31,10 @@
   (setq vertico-cycle t)
   )
 
+(add-to-list 'load-path "~/.emacs.d/site-lisp/vertico-posframe/")
+(require 'vertico-posframe)
+(vertico-posframe-mode 1)
+
 (use-package orderless
   :custom
   (completion-styles '(orderless basic))
diff --git a/site-lisp/vertico-posframe b/site-lisp/vertico-posframe
new file mode 160000
index 0000000..425ff7c
--- /dev/null
+++ b/site-lisp/vertico-posframe
@@ -0,0 +1 @@
+Subproject commit 425ff7cb89a76e08878d13743728a14a38da98ab