diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 4f6d457..253ba39 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v1.2.1] - 2022-08-24
+
+### Changed
+
+- added "system" to manifest file
+
 ## [v1.2.0] - 2022-08-24
 
 ### Changed
diff --git a/module.json b/module.json
index 375ad9d..2ea7d10 100644
--- a/module.json
+++ b/module.json
@@ -10,6 +10,7 @@
         {
             "name": "the-mandoade",
             "label": "The Mando'ade",
+            "system": "sw5e",
             "path": "packs/the-mandoade.db",
             "module": "mandalorian-codex",
             "entity": "Actor"
@@ -17,6 +18,7 @@
         {
             "name": "mandalorian-armory",
             "label": "Mandalorian Armory",
+            "system": "sw5e",
             "path": "./packs/mandalorian-armory.db",
             "module": "mandalorian-codex",
             "entity": "Item"
@@ -24,6 +26,7 @@
         {
             "name": "the-mandoade-crusaders",
             "label": "The Mando'ade Crusaders",
+            "system": "sw5e",
             "path": "./packs/mandoade.db",
             "module": "mandalorian-codex",
             "entity": "Actor"
@@ -31,6 +34,7 @@
         {
             "name": "crusader-armory",
             "label": "Crusader Armory",
+            "system": "sw5e",
             "path": "./packs/crusader-armory.db",
             "module": "mandalorian-codex",
             "entity": "Item"
@@ -38,6 +42,7 @@
         {
             "name": "the-mandalorian-codex",
             "label": "The Mandalorian Codex",
+            "system": "sw5e",
             "path": "./packs/the-mandalorian-codex.db",
             "module": "mandalorian-codex",
             "entity": "JournalEntry"