diff --git a/builder/dockerfile.debian_bullseye.deb.test b/builder/dockerfile.debian_bullseye.deb.test
index 8340a9a..3ad2600 100644
--- a/builder/dockerfile.debian_bullseye.deb.test
+++ b/builder/dockerfile.debian_bullseye.deb.test
@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal dbus-x11 xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
diff --git a/builder/dockerfile.debian_buster.deb.test b/builder/dockerfile.debian_buster.deb.test
index 53d6b5d..ef536ea 100644
--- a/builder/dockerfile.debian_buster.deb.test
+++ b/builder/dockerfile.debian_buster.deb.test
@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
diff --git a/builder/dockerfile.kali_kali-rolling.deb.test b/builder/dockerfile.kali_kali-rolling.deb.test
index 7fa1ae0..a189b9b 100644
--- a/builder/dockerfile.kali_kali-rolling.deb.test
+++ b/builder/dockerfile.kali_kali-rolling.deb.test
@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal dbus-x11 xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
diff --git a/builder/dockerfile.ubuntu_bionic.deb.test b/builder/dockerfile.ubuntu_bionic.deb.test
index 9a0db27..793c2ca 100644
--- a/builder/dockerfile.ubuntu_bionic.deb.test
+++ b/builder/dockerfile.ubuntu_bionic.deb.test
@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
diff --git a/builder/dockerfile.ubuntu_focal.deb.test b/builder/dockerfile.ubuntu_focal.deb.test
index 4d1c50b..4d8222d 100644
--- a/builder/dockerfile.ubuntu_focal.deb.test
+++ b/builder/dockerfile.ubuntu_focal.deb.test
@@ -32,6 +32,7 @@ WORKDIR $HOME
 RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
+RUN apt-get update && apt-get -y install lsb-release
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc