diff --git a/package.json b/package.json
index ab51e79..bc89fa5 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,9 @@
     "engines": {
         "vscode": "^1.5.0"
     },
+    "extensionKind": [
+        "workspace"
+    ],
     "homepage": "https://github.com/scala/vscode-scala-syntax/blob/main/README.md",
     "repository": {
         "type": "git",