diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e849b1c..4e234056 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- To ensure consistent environment between `npm install` and `npm list`, pass same environment variables.
+
 ## 10.0.1 - *2022-08-07*
 
 - Standardise files with files in sous-chefs/repo-management
diff --git a/libraries/nodejs_helper.rb b/libraries/nodejs_helper.rb
index f6f46c71..59418225 100644
--- a/libraries/nodejs_helper.rb
+++ b/libraries/nodejs_helper.rb
@@ -47,9 +47,7 @@ def version_valid?(list, package, version)
       (version ? list[package]['version'] == version : true)
     end
 
-    def npm_package_installed?(package, version = nil, path = nil, npm_token = nil)
-      environment = { 'NPM_TOKEN' => npm_token } if npm_token
-
+    def npm_package_installed?(package, version = nil, path = nil, environment = {})
       list = npm_list(package, path, environment)['dependencies']
       # Return true if package installed and installed to good version
       # see if we really want to add the url check
diff --git a/resources/npm_package.rb b/resources/npm_package.rb
index ac1a85f0..d33de97a 100644
--- a/resources/npm_package.rb
+++ b/resources/npm_package.rb
@@ -82,7 +82,7 @@ def npm_env_vars
   end
 
   def package_installed?
-    new_resource.package && npm_package_installed?(new_resource.package, new_resource.version, new_resource.path, new_resource.npm_token)
+    new_resource.package && npm_package_installed?(new_resource.package, new_resource.version, new_resource.path, npm_env_vars)
   end
 
   def no_auto_update?