diff --git a/.gitignore b/.gitignore
index cd9cca688f..946cdc1eb9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ yarn-error.log
 TODO
 /pages/out
 /pages/generated
+/npm
diff --git a/.travis.yml b/.travis.yml
index 2cd9da2b3e..2223387ab6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,10 +18,15 @@ addons:
       - g++-4.9
 
 deploy:
-- provider: script
-  skip_cleanup: true
-  script: npm run deploy
-  on:
-    tags: false
-    branch: master
-    repo: facebook/immutable-js
+  - provider: script
+    script: npm run gitpublish
+    skip_cleanup: true
+    on:
+      branch: master
+      repo: facebook/immutable-js
+  - provider: script
+    skip_cleanup: true
+    script: npm run deploy
+    on:
+      branch: master
+      repo: facebook/immutable-js
diff --git a/package.json b/package.json
index 84ee797c4e..848b74fe8f 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,8 @@
     "test:types:flow": "flow check type-definitions/tests",
     "perf": "node ./resources/bench.js",
     "start": "gulp --gulpfile gulpfile.js dev",
-    "deploy": "(cd ./pages/out && git init && git config user.name \"Travis CI\" && git config user.email \"github@fb.com\" && git add . && git commit -m \"Deploy to GitHub Pages\" && git push --force --quiet \"https://${GH_TOKEN}@github.com/facebook/immutable-js.git\" master:gh-pages > /dev/null 2>1)"
+    "deploy": "(cd ./pages/out && git init && git config user.name \"Travis CI\" && git config user.email \"github@fb.com\" && git add . && git commit -m \"Deploy to GitHub Pages\" && git push --force --quiet \"https://${GH_TOKEN}@github.com/facebook/immutable-js.git\" master:gh-pages > /dev/null 2>1)",
+    "gitpublish": ". ./resources/gitpublish.sh"
   },
   "jest": {
     "moduleFileExtensions": [
diff --git a/resources/gitpublish.sh b/resources/gitpublish.sh
new file mode 100755
index 0000000000..de925ed275
--- /dev/null
+++ b/resources/gitpublish.sh
@@ -0,0 +1,43 @@
+#!/bin/sh -e
+
+# This script maintains a git branch which mirrors master but in a form that
+# what will eventually be deployed to npm, allowing npm dependencies to use:
+#
+#     "immutable": "git://github.com/facebook/immutable-js.git#npm"
+#
+
+# Create empty npm directory
+rm -rf npm
+git clone -b npm "https://${GH_TOKEN}@github.com/facebook/graphql.git" npm
+
+# Remove existing files first
+rm -rf npm/**/*
+
+# Copy over necessary files
+cp -r dist npm/
+cp -r contrib npm/
+cp README.md npm/
+cp LICENSE npm/
+cp PATENTS npm/
+cp bower.json npm/
+
+# Ensure a vanilla package.json before deploying so other tools do not interpret
+# The built output as requiring any further transformation.
+node -e "var package = require('./package.json'); \
+  delete package.scripts; \
+  delete package.options; \
+  delete package.jest; \
+  delete package.devDependencies; \
+  require('fs').writeFileSync('./npm/package.json', JSON.stringify(package, null, 2));"
+
+cd npm
+git config user.name "Travis CI"
+git config user.email "github@fb.com"
+git add -A .
+if git diff --staged --quiet; then
+  echo "Nothing to publish"
+else
+  git commit -a -m "Deploy master to NPM branch"
+  git push > /dev/null 2>&1
+  echo "Pushed"
+fi