diff --git a/debian/usr/bin/minecraft-pi b/debian/usr/bin/minecraft-pi
index 8c0f0e2d..9ab9eb7f 100755
--- a/debian/usr/bin/minecraft-pi
+++ b/debian/usr/bin/minecraft-pi
@@ -17,6 +17,10 @@ VIRGL_PID="$!"
 # Ensure Groups Are Correct
 if [ -z "${MCPI_SUBSHELL}" ]; then
     if ! id -Gn "$(whoami)" | grep '\bdocker\b' > /dev/null; then
+        if ! command -v adduser &> /dev/null
+        then
+            pkexec usermod -aG "$(whoami)" docker
+        fi
         pkexec adduser "$(whoami)" docker
     fi
     exec sg docker "env MCPI_SUBSHELL=1 \"$(realpath -e "$0")\""