diff --git a/Makefile b/Makefile
index 3545a4187..e0ca35ac9 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,6 @@ eslint = $(bin)/eslint
 http-server = $(bin)/http-server
 gh-pages = $(bin)/gh-pages
 mocha = $(bin)/mocha
-mocha-phantomjs = $(bin)/mocha-phantomjs
 node = node
 watchify = $(bin)/watchify
 
diff --git a/package.json b/package.json
index aff155489..8215d50e3 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,6 @@
     "gh-pages": "^0.11.0",
     "http-server": "^0.9.0",
     "mocha": "^2.5.3",
-    "mocha-phantomjs": "^4.0.2",
     "prismjs": "^1.5.1",
     "react": "^15.2.0",
     "react-addons-perf": "^15.2.1",