diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..7c39a5f
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,16 @@
+LICENSE for Syetmatic Love Theme
+
+Copyright (c) 2026 lol.mam
+
+This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+
+You are free to:
+- Share: Copy and redistribute the material in any medium or format
+- Adapt: Remix, transform, and build upon the material
+
+Under the following terms:
+- Attribution: You must give appropriate credit, provide a link to the license, and indicate if changes were made.
+- NonCommercial: You may not use the material for commercial purposes.
+- ShareAlike: If you remix, transform, or build upon the material, you must distribute your contributions under the same license.
+
+This summary does not replace the full license. See the full terms here: https://creativecommons.org/licenses/by-nc-sa/4.0/
diff --git a/package.json b/package.json
index 5e8a01c..6d6e565 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,8 @@
   "name": "systematic-love",
   "displayName": "Systematic Love",
   "author": "lol.mam",
+  "publisher": "lolmam",
+  "license": "CC-BY-NC-SA-4.0",
   "description": "Hatsune Miku Systematic Love theme for Visual Studio Code",
 
   "repository": {
@@ -16,7 +18,7 @@
 
   "icon": "icon.png",
 
-  "version": "1.0.1",
+  "version": "1.1.0",
   "engines": {
     "vscode": "^1.106.1"
   },