diff --git a/src/atom.coffee b/src/atom.coffee
index e85bbb120..b831b69c9 100644
--- a/src/atom.coffee
+++ b/src/atom.coffee
@@ -1,3 +1,4 @@
+vm = require 'vm'
crypto = require 'crypto'
ipc = require 'ipc'
keytar = require 'keytar'
@@ -527,3 +528,11 @@ class Atom extends Model
delete window[key]
else
window[key] = value
+
+ allowUnsafeEval: (fn) ->
+ oldEval = global.eval
+ try
+ global.eval = (source) -> vm.runInThisContext(source)
+ fn()
+ finally
+ global.eval = oldEval
diff --git a/src/key-binding.coffee b/src/key-binding.coffee
index 46b359858..57fbf4fcb 100644
--- a/src/key-binding.coffee
+++ b/src/key-binding.coffee
@@ -31,7 +31,7 @@ class KeyBinding
catch
keystrokePattern = fs.readFileSync(require.resolve('./keystroke-pattern.pegjs'), 'utf8')
PEG = require 'pegjs'
- @parser = PEG.buildParser(keystrokePattern)
+ atom.allowUnsafeEval => @parser = PEG.buildParser(keystrokePattern)
@parser.parse(keystroke)
diff --git a/static/index.html b/static/index.html
index 71fade746..5559058dc 100644
--- a/static/index.html
+++ b/static/index.html
@@ -3,7 +3,7 @@
-
+