diff --git a/src/trixie.sh b/src/trixie.sh
index d969623..70a8dbf 100755
--- a/src/trixie.sh
+++ b/src/trixie.sh
@@ -138,11 +138,12 @@ function fix_input_sources {
 function miaou_bash {
   echo "## miaou-bash"
   echo "=============="
-  if ! command -v upgrade-miaou-bash >/dev/null; then
-    curl https://git.artcode.re/miaou/miaou-bash/raw/branch/main/install.sh | sudo bash -s
+  if [[ ! -v MIAOU_BASH_DIR ]]; then
+    # shellcheck source=/dev/null
+    source <(curl -s https://git.artcode.re/miaou/miaou-bash/raw/branch/main/install.sh)
   else
     echo "miaou-bash already installed!"
-    upgrade-miaou-bash
+    miaou-bash --self-upgrade
   fi
 }
 
@@ -487,7 +488,6 @@ function install_flatpak {
 
   flatpak install -y org.signal.Signal
   flatpak install -y com.mattermost.Desktop
-  # flatpak install -y net.jami.Jami
 }
 
 function install_printers {