diff --git a/mx-linux/mx-19.3.sh b/mx-linux/mx-19.3.sh
index e43f009..4ae8fdc 100644
--- a/mx-linux/mx-19.3.sh
+++ b/mx-linux/mx-19.3.sh
@@ -27,7 +27,7 @@ echo 'deb [arch=amd64 signed-by=/usr/share/keyrings/signal-desktop-keyring.gpg]
 apt-get update $1
 apt-get upgrade $1
 #<-- install python 3.9
-apt-get install $1 build-essential liblzma-dev zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libsqlite3-dev libreadline-dev libffi-dev curl libbz2-dev
+apt-get install $1 build-essential liblzma-dev zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libsqlite3-dev libreadline-dev libffi-dev curl libbz2-dev python-tk python3-tk tk-dev
 wget https://www.python.org/ftp/python/3.9.6/Python-3.9.6.tgz
 tar -xf Python-3.9.6.tgz
 cd Python-3.9.6