diff --git a/.eslintignore b/.eslintignore
index 40160a0298..2256716533 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,6 +1,6 @@
 # We can probably lint these later but not important at this point
 src/renderers/art
-src/shared/vendor
+src/__mocks__/vendor
 # But not in docs/_js/examples/*
 docs/_js/*.js
 docs/js/
diff --git a/gulpfile.js b/gulpfile.js
index 731c459a95..6229fd7af6 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -39,7 +39,6 @@ var paths = {
 
       'src/ReactVersion.js',
       'src/shared/**/*.js',
-      '!src/shared/vendor/**/*.js',
       '!src/**/__benchmarks__/**/*.js',
       '!src/**/__tests__/**/*.js',
       '!src/**/__mocks__/**/*.js',
@@ -57,7 +56,6 @@ var paths = {
 
       'src/ReactVersion.js',
       'src/shared/**/*.js',
-      '!src/shared/vendor/**/*.js',
       '!src/**/__benchmarks__/**/*.js',
       '!src/**/__tests__/**/*.js',
       '!src/**/__mocks__/**/*.js',
@@ -71,7 +69,6 @@ var paths = {
 
       'src/ReactVersion.js',
       'src/shared/**/*.js',
-      '!src/shared/vendor/**/*.js',
       '!src/**/__benchmarks__/**/*.js',
       '!src/**/__tests__/**/*.js',
       '!src/**/__mocks__/**/*.js',
@@ -85,7 +82,6 @@ var paths = {
 
       'src/ReactVersion.js',
       'src/shared/**/*.js',
-      '!src/shared/vendor/**/*.js',
       '!src/**/__benchmarks__/**/*.js',
       '!src/**/__tests__/**/*.js',
       '!src/**/__mocks__/**/*.js',
@@ -99,7 +95,6 @@ var paths = {
 
       'src/ReactVersion.js',
       'src/shared/**/*.js',
-      '!src/shared/vendor/**/*.js',
       '!src/**/__benchmarks__/**/*.js',
       '!src/**/__tests__/**/*.js',
       '!src/**/__mocks__/**/*.js',
diff --git a/package.json b/package.json
index b7e22fae8f..b549bbb361 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,7 @@
     ],
     "collectCoverageFrom": [
       "src/**/*.js",
-      "!src/shared/vendor/third_party/*.js",
+      "!src/__mocks__/vendor/third_party/*.js",
       "!src/test/*.js"
     ],
     "timers": "fake"
diff --git a/src/shared/vendor/third_party/webcomponents.js b/src/__mocks__/vendor/third_party/WebComponents.js
similarity index 100%
rename from src/shared/vendor/third_party/webcomponents.js
rename to src/__mocks__/vendor/third_party/WebComponents.js