diff --git a/extensions/css-language-features/.vscodeignore b/extensions/css-language-features/.vscodeignore
index b85541d78ee92a69e74bdb7b46ca64116a2eaf35..debeb96e691a8bbb8e36f230e6dab5e30cde80c4 100644
--- a/extensions/css-language-features/.vscodeignore
+++ b/extensions/css-language-features/.vscodeignore
@@ -1,5 +1,11 @@
+test/**
+.vscode/**
 client/src/**
 client/tsconfig.json
 server/src/**
+server/test/**
+server/out/test/**
+server/.vscode/**
 server/tsconfig.json
-server/node_modules/@types/**
\ No newline at end of file
+**/node_modules/@types/**
+**/node_modules/*/lib/esm/**
\ No newline at end of file
diff --git a/extensions/html-language-features/.vscodeignore b/extensions/html-language-features/.vscodeignore
index da621e23a7a5457f59866681a77af7f82b165f61..fe4f2396293d7feab567ec1387e314a7465a8f8a 100644
--- a/extensions/html-language-features/.vscodeignore
+++ b/extensions/html-language-features/.vscodeignore
@@ -1,8 +1,10 @@
 test/**
+.vscode/**
 server/tsconfig.json
-server/node_modules/@types/**
 server/src/**
 server/test/**
 server/out/test/**
 client/tsconfig.json
-client/src/**
\ No newline at end of file
+client/src/**
+**/node_modules/*/lib/esm/**
+**/node_modules/@types/**
\ No newline at end of file
diff --git a/extensions/json-language-features/.vscodeignore b/extensions/json-language-features/.vscodeignore
index d30ea9070d5d522ae81df91b5077d45a374088c3..eea89a1f64935b263576722b0130380b9b6c1b3c 100644
--- a/extensions/json-language-features/.vscodeignore
+++ b/extensions/json-language-features/.vscodeignore
@@ -1,7 +1,11 @@
 test/**
+.vscode/**
 client/tsconfig.json
 client/src/**
 server/bin
 server/tsconfig.json
 server/src/**
-server/node_modules/@types/**
\ No newline at end of file
+server/test/**
+server/node_modules/@types/**
+**/node_modules/*/lib/esm/**
+**/node_modules/@types/**
\ No newline at end of file