diff --git a/syntax/vscode/.gitignore b/syntax/vscode/.gitignore
index e3a9959..9aa2817 100644
--- a/syntax/vscode/.gitignore
+++ b/syntax/vscode/.gitignore
@@ -1 +1,2 @@
 /test.stpl
+*.vsix
diff --git a/syntax/vscode/.vscodeignore b/syntax/vscode/.vscodeignore
index f369b5e..38254cd 100644
--- a/syntax/vscode/.vscodeignore
+++ b/syntax/vscode/.vscodeignore
@@ -1,4 +1,5 @@
 .vscode/**
 .vscode-test/**
 .gitignore
+*.vsix
 vsc-extension-quickstart.md
diff --git a/syntax/vscode/package.json b/syntax/vscode/package.json
index 3dbac8a..4e817d1 100644
--- a/syntax/vscode/package.json
+++ b/syntax/vscode/package.json
@@ -4,6 +4,8 @@
     "description": "Syntax highlighting for sailfish templates in VSCode",
     "version": "0.1.0",
     "author": "Ryohei Machida <orcinus4627@gmail.com>",
+    "publisher": "kogia-sima",
+    "repository": "Kogia-sima/sailfish",
     "license": "MIT",
     "engines": {
         "vscode": "^1.45.0"