diff --git a/live/root/usr/lib/dracut/modules.d/99agama-cmdline/agama-cmdline-conf.sh b/live/root/usr/lib/dracut/modules.d/99agama-cmdline/agama-cmdline-conf.sh
index 00b759168b..79e95c8a9c 100755
--- a/live/root/usr/lib/dracut/modules.d/99agama-cmdline/agama-cmdline-conf.sh
+++ b/live/root/usr/lib/dracut/modules.d/99agama-cmdline/agama-cmdline-conf.sh
@@ -27,7 +27,7 @@ get_agama_args() {
       fi
       echo $_i >>"${TARGET}"
       if [ -n "$_env" ]; then
-        _i=$(echo "$_i" | tr '[:lower:].-' '[:upper:]__'
+        _i=$(echo "$_i" | tr '[:lower:].-' '[:upper:]__')
         echo $_i >>"${ENV_TARGET}"
       fi
     fi