diff --git a/src/ubuntu/install/signal/install_signal.sh b/src/ubuntu/install/signal/install_signal.sh
index d955eed..062bdf5 100644
--- a/src/ubuntu/install/signal/install_signal.sh
+++ b/src/ubuntu/install/signal/install_signal.sh
@@ -14,9 +14,13 @@ apt-get update
 apt-get install -y signal-desktop
 
 # Desktop icon
+# Modify the desktop file to include --no-sandbox
+sed -i 's|Exec=/opt/Signal/signal-desktop %U|Exec=/opt/Signal/signal-desktop --no-sandbox %U|' /usr/share/applications/signal-desktop.desktop
 cp /usr/share/applications/signal-desktop.desktop $HOME/Desktop/
 chmod +x $HOME/Desktop/signal-desktop.desktop
 
+
+
 # Cleanup for app layer
 chown -R 1000:0 $HOME
 find /usr/share/ -name "icon-theme.cache" -exec rm -f {} \;