2 files changed, 2 insertions, 2 deletions
diff --git a/test_util/src/lib.rs b/test_util/src/lib.rs
index b1b14c004..588b72bbe 100644
--- a/test_util/src/lib.rs
+++ b/test_util/src/lib.rs
@@ -97,7 +97,7 @@ lazy_static! {
 pub fn env_vars_for_npm_tests_no_sync_download() -> Vec<(String, String)> {
   vec![
     ("DENO_NODE_COMPAT_URL".to_string(), std_file_url()),
-    ("DENO_NPM_REGISTRY".to_string(), npm_registry_url()),
+    ("NPM_CONFIG_REGISTRY".to_string(), npm_registry_url()),
     ("NO_COLOR".to_string(), "1".to_string()),
   ]
 }
diff --git a/test_util/src/lsp.rs b/test_util/src/lsp.rs
index b2c28268e..c1e4c875a 100644
--- a/test_util/src/lsp.rs
+++ b/test_util/src/lsp.rs
@@ -234,7 +234,7 @@ impl LspClient {
     command
       .env("DENO_DIR", deno_dir.path())
       .env("DENO_NODE_COMPAT_URL", std_file_url())
-      .env("DENO_NPM_REGISTRY", npm_registry_url())
+      .env("NPM_CONFIG_REGISTRY", npm_registry_url())
       .arg("lsp")
       .stdin(Stdio::piped())
       .stdout(Stdio::piped());