diff --git a/postinstall.sh b/postinstall.sh
index 32accc3..ed7dabb 100644
--- a/postinstall.sh
+++ b/postinstall.sh
@@ -158,7 +158,7 @@ main() {
   fi
 
   case "$distro" in
-  debian)
+  debian | ubuntu)
     # Path to sources.list
     sources_file="/etc/apt/sources.list"