diff --git a/layouts/session-local b/layouts/session-local
old mode 100644
new mode 100755
index 38341b3..46286f4
--- a/layouts/session-local
+++ b/layouts/session-local
@@ -1,3 +1,5 @@
+#!/usr/bin/env -S tmux source-file
+
 rename-window home
 
 new-window -c ~/.config/nvim
@@ -15,4 +17,4 @@ move-window -s local:config/local -t 9
 
 select-window -t local:home
 
-# vim: filetype=tmux
+# vim: ft=tmux
diff --git a/layouts/session-main b/layouts/session-main
old mode 100644
new mode 100755
index 585d16e..50922d0
--- a/layouts/session-main
+++ b/layouts/session-main
@@ -1,4 +1,6 @@
+#!/usr/bin/env -S tmux source-file
+
 rename-session main
 rename-window home
 
-# vim: filetype=tmux
+# vim: ft=tmux
diff --git a/layouts/session-visor b/layouts/session-visor
old mode 100644
new mode 100755
index 0c4fe27..9fa73dc
--- a/layouts/session-visor
+++ b/layouts/session-visor
@@ -1,3 +1,5 @@
+#!/usr/bin/env -S tmux source-file
+
 rename-window home
 split-window -h htop
 select-pane -t visor:home.1
diff --git a/layouts/window-tall b/layouts/window-tall
old mode 100644
new mode 100755
index ab84a42..30a4ad2
--- a/layouts/window-tall
+++ b/layouts/window-tall
@@ -1,3 +1,6 @@
-# vim: ft=tmux
+#!/usr/bin/env -S tmux source-file
+
 split-window -v -l 34%
 select-pane -t 1
+
+# vim: ft=tmux
diff --git a/layouts/window-wide-left b/layouts/window-wide-left
old mode 100644
new mode 100755
index b5589ec..cde917c
--- a/layouts/window-wide-left
+++ b/layouts/window-wide-left
@@ -1,3 +1,6 @@
-# vim: ft=tmux
+#!/usr/bin/env -S tmux source-file
+
 split-window -h -l 43%
 select-pane -t 1
+
+# vim: ft=tmux
diff --git a/layouts/window-wide-right b/layouts/window-wide-right
old mode 100644
new mode 100755
index e6ccbf5..9721828
--- a/layouts/window-wide-right
+++ b/layouts/window-wide-right
@@ -1,3 +1,6 @@
-# vim: ft=tmux
+#!/usr/bin/env -S tmux source-file
+
 split-window -h -l 57%
 select-pane -t 1
+
+# vim: ft=tmux