diff --git a/lib/Page.js b/lib/Page.js
index 8adff1c8..77b5fa0a 100644
--- a/lib/Page.js
+++ b/lib/Page.js
@@ -56,6 +56,8 @@ class Page extends EventEmitter {
         /** @type {?function(!Request)} */
         this._requestInterceptor = null;
 
+        this._screenshotTaskChain = Promise.resolve();
+
         client.on('Debugger.paused', event => this._onDebuggerPaused(event));
         client.on('Debugger.scriptParsed', event => this._onScriptParsed(event));
         client.on('Network.responseReceived', event => this.emit(Page.Events.ResponseReceived, event.response));
@@ -391,6 +393,7 @@ class Page extends EventEmitter {
      * @return {!Promise<!Buffer>}
      */
     async screenshot(options) {
+        options = options || {};
         var screenshotType = null;
         if (options.path) {
             var mimeType = mime.lookup(options.path);
@@ -423,7 +426,16 @@ class Page extends EventEmitter {
             console.assert(typeof options.clip.width === 'number', 'Expected options.clip.width to be a number but found ' + (typeof options.clip.width));
             console.assert(typeof options.clip.height === 'number', 'Expected options.clip.height to be a number but found ' + (typeof options.clip.height));
         }
+        this._screenshotTaskChain = this._screenshotTaskChain.then(this._screenshotTask.bind(this, screenshotType, options));
+        return this._screenshotTaskChain;
+    }
 
+    /**
+     * @param {string} screenshotType
+     * @param {!Object=} options
+     * @return {!Promise<!Buffer>}
+     */
+    async _screenshotTask(screenshotType, options) {
         if (options.clip) {
             await Promise.all([
                 this._client.send('Emulation.setVisibleSize', {
diff --git a/test/goldentest.js b/test/goldentest.js
index d5f417ed..4335bf5b 100644
--- a/test/goldentest.js
+++ b/test/goldentest.js
@@ -70,6 +70,23 @@ describe('GoldenTests', function() {
             }
         });
     });
+
+    imageTest('screenshot-parallel-calls.png', async function() {
+        await page.setViewportSize({width: 500, height: 500});
+        await page.navigate(STATIC_PREFIX + '/grid.html');
+        var promises = [];
+        for (var i = 0; i < 3; ++i) {
+            promises.push(page.screenshot({
+                clip: {
+                    x: 50 * i,
+                    y: 0,
+                    width: 50,
+                    height: 50
+                }
+            }));
+        }
+        return await promises[1];
+    });
 });
 
 /**