diff --git a/custompkg/root/etc/skel/Library/user-setup/100.install-caskroom-apps.sh b/custompkg/root/etc/skel/Library/user-setup/100.install-caskroom-apps.sh
index 0bdc3ee..4bcb749 100755
--- a/custompkg/root/etc/skel/Library/user-setup/100.install-caskroom-apps.sh
+++ b/custompkg/root/etc/skel/Library/user-setup/100.install-caskroom-apps.sh
@@ -27,6 +27,7 @@ CASKS="
     keybase
     little-snitch
     openscad
+    signal
     sketch
     slack
     spotify