diff --git a/clang-tools-extra/clangd/clients/clangd-vscode/package.json b/clang-tools-extra/clangd/clients/clangd-vscode/package.json
--- a/clang-tools-extra/clangd/clients/clangd-vscode/package.json
+++ b/clang-tools-extra/clangd/clients/clangd-vscode/package.json
@@ -52,6 +52,10 @@
     "contributes": {
         "languages": [{
             "id": "cpp",
+            "filenamePatterns": [
+                "**/include/c++/**",
+                "**/MSVC/*/include/**"
+            ],
             "firstLine": "^\/[/*].*-\\*-\\s*C\\+\\+\\s*-\\*-.*"
         }],
         "configuration": {