diff --git a/run_onchange_before_install_main_deps.sh.tmpl b/run_onchange_before_install_main_deps.sh.tmpl
index 29f07a9..6c2ee26 100644
--- a/run_onchange_before_install_main_deps.sh.tmpl
+++ b/run_onchange_before_install_main_deps.sh.tmpl
@@ -28,6 +28,7 @@ $Green##########################################################################
 {{ else if eq .chezmoi.osRelease.id "debian" "ubuntu" -}}
     sudo apt-get update
 	sudo DEBIAN_FRONTEND=noninteractive apt-get -o "Dpkg::Options::=--force-confold" -o "Dpkg::Options::=--force-confdef" upgrade -y  --allow-downgrades --allow-remove-essential --allow-change-held-packages
+    sudo apt-get install software-properties-common
 
 {{ else if eq .chezmoi.osRelease.id "arch" -}}
     sudo pacman -Syu --noconfirm