diff --git a/scripts/env/regenerate_envs.sh b/scripts/env/regenerate_envs.sh
new file mode 100755
index 0000000..906c8c4
--- /dev/null
+++ b/scripts/env/regenerate_envs.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# must be run as mistborn
+if [[ $(whoami) != 'mistborn' ]]; then
+    echo "This must be run as mistborn"
+    exit 1
+fi
+
+# input arguments
+export MISTBORN_DEFAULT_PASSWORD="$1"
+
+# set paths
+export MISTBORN_HOME=/opt/mistborn
+export MISTBORN_ENV_SCRIPT=${MISTBORN_HOME}/scripts/subinstallers/gen_prod_env.sh
+