diff --git a/.jshintignore b/.jshintignore
index b512c09..022b988 100644
--- a/.jshintignore
+++ b/.jshintignore
@@ -1 +1,2 @@
-node_modules
\ No newline at end of file
+node_modules
+vendor
diff --git a/Gruntfile.js b/Gruntfile.js
index b1cedfd..deaad37 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -19,7 +19,8 @@ module.exports = function ( grunt ) {
 		jsonlint: {
 			all: [
 				'**/*.json',
-				'!node_modules/**'
+				'!node_modules/**',
+				'!vendor/**'
 			]
 		},
 		jshint: {
diff --git a/composer.json b/composer.json
index d0952f1..a88acac 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
 			"minus-x fix ."
 		],
 		"test": [
-			"parallel-lint . --exclude vendor",
+			"parallel-lint . --exclude vendor --exclude node_modules",
 			"phpcs -p -s",
 			"minus-x check ."
 		]