diff --git a/src/parser.js b/src/parser.js
index a922f74..eebe9ba 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -263,6 +263,17 @@ export default class Parser extends Stream {
                 return;
               }
 
+              if (entry.attributes.KEYFORMAT === 'com.microsoft.playready') {
+                this.manifest.contentProtection = this.manifest.contentProtection || {};
+
+                // TODO: add full support for this.
+                this.manifest.contentProtection['com.microsoft.playready'] = {
+                  uri: entry.attributes.URI
+                };
+
+                return;
+              }
+
               // check if the content is encrypted for Widevine
               // Widevine/HLS spec: https://storage.googleapis.com/wvdocs/Widevine_DRM_HLS.pdf
               if (entry.attributes.KEYFORMAT === widevineUuid) {
diff --git a/test/parser.test.js b/test/parser.test.js
index 6b35bf8..ab73ed0 100644
--- a/test/parser.test.js
+++ b/test/parser.test.js
@@ -833,7 +833,7 @@ QUnit.module('m3u8s', function(hooks) {
     );
   });
 
-  QUnit.test('Can understand widevine/safari drm ext-x-key', function(assert) {
+  QUnit.test('Can understand widevine/fairplay/playready drm ext-x-key', function(assert) {
     this.parser.push([
       '#EXT-X-VERSION:3',
       '#EXT-X-MEDIA-SEQUENCE:0',
@@ -843,6 +843,7 @@ QUnit.module('m3u8s', function(hooks) {
       '#EXT-X-SERVER-CONTROL:foo=bar',
       '#EXT-X-KEY:METHOD=SAMPLE-AES,URI="data:text/plain;base64,foo",KEYID=0x555777,IV=1234567890abcdef1234567890abcdef,KEYFORMATVERSIONS="1",KEYFORMAT="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"',
       '#EXT-X-KEY:METHOD=SAMPLE-AES,URI="skd://foo",KEYFORMATVERSIONS="1",KEYFORMAT="com.apple.streamingkeydelivery"',
+      '#EXT-X-KEY:METHOD=SAMPLE-AES,URI="http://example.com",KEYFORMATVERSIONS="1",KEYFORMAT="com.microsoft.playready"',
       '#EXTINF:10,',
       'media-00001.ts',
       '#EXT-X-ENDLIST'
@@ -851,7 +852,7 @@ QUnit.module('m3u8s', function(hooks) {
 
     assert.deepEqual(
       Object.keys(this.parser.manifest.contentProtection),
-      ['com.widevine.alpha', 'com.apple.fps.1_0'],
+      ['com.widevine.alpha', 'com.apple.fps.1_0', 'com.microsoft.playready'],
       'info as expected'
     );
   });