diff --git a/home.admin/config.scripts/blitz.display.sh b/home.admin/config.scripts/blitz.display.sh
index 146b9a8e7..69acd6624 100644
--- a/home.admin/config.scripts/blitz.display.sh
+++ b/home.admin/config.scripts/blitz.display.sh
@@ -250,8 +250,7 @@ function install_lcd() {
     sudo -u admin git checkout master
     sudo -u admin git reset --hard 5a206a7 || exit 1
     
-    # KEY EXPIRED - skipping signing check
-    # sudo -u admin /home/admin/config.scripts/blitz.git-verify.sh 'GitHub' 'https://github.com/web-flow.gpg' '4AEE18F83AFDEB23' || exit 1
+    sudo -u admin /home/admin/config.scripts/blitz.git-verify.sh 'GitHub' 'https://github.com/web-flow.gpg' '4AEE18F83AFDEB23' || exit 1
 
     # customized from https://github.com/tux1c/wavesharelcd-64bit-rpi/blob/master/install.sh
     # prepare X11