diff --git a/Website/launch.sh b/Website/launch.sh
index a9a7e4e..3b5480b 100755
--- a/Website/launch.sh
+++ b/Website/launch.sh
@@ -6,6 +6,15 @@ cd "$SCRIPT_DIR"
 
 DOCKER_CMD=()
 SECRETS_FILE="$SCRIPT_DIR/.mongo-secrets.env"
+RESET_MONGO_DATA=0
+
+for arg in "$@"; do
+	case "$arg" in
+		--reset-mongo-data|-r)
+			RESET_MONGO_DATA=1
+			;;
+	esac
+done
 
 ensure_mongo_secrets() {
 	if [ -f "$SECRETS_FILE" ]; then
@@ -145,7 +154,7 @@ is_truthy() {
 }
 
 reset_mongo_data_if_requested() {
-	if ! is_truthy "${MONGO_RESET_DATA:-0}"; then
+	if ! is_truthy "${MONGO_RESET_DATA:-0}" && [ "$RESET_MONGO_DATA" -ne 1 ]; then
 		return 0
 	fi