diff --git a/unshackle/core/manifests/dash.py b/unshackle/core/manifests/dash.py
index 68fdded..4763f6a 100644
--- a/unshackle/core/manifests/dash.py
+++ b/unshackle/core/manifests/dash.py
@@ -18,6 +18,7 @@ import requests
 from curl_cffi.requests import Session as CurlSession
 from langcodes import Language, tag_is_valid
 from lxml.etree import Element, ElementTree
+from pyplayready.cdm import Cdm as PlayReadyCdm
 from pyplayready.system.pssh import PSSH as PR_PSSH
 from pywidevine.cdm import Cdm as WidevineCdm
 from pywidevine.pssh import PSSH
@@ -466,11 +467,22 @@ class DASH:
         track.data["dash"]["segment_durations"] = segment_durations
 
         if not track.drm and isinstance(track, (Video, Audio)):
-            try:
-                track.drm = [Widevine.from_init_data(init_data)]
-            except Widevine.Exceptions.PSSHNotFound:
-                # it might not have Widevine DRM, or might not have found the PSSH
-                log.warning("No Widevine PSSH was found for this track, is it DRM free?")
+            if isinstance(cdm, PlayReadyCdm):
+                try:
+                    track.drm = [PlayReady.from_init_data(init_data)]
+                except PlayReady.Exceptions.PSSHNotFound:
+                    try:
+                        track.drm = [Widevine.from_init_data(init_data)]
+                    except Widevine.Exceptions.PSSHNotFound:
+                        log.warning("No PlayReady or Widevine PSSH was found for this track, is it DRM free?")
+            else:
+                try:
+                    track.drm = [Widevine.from_init_data(init_data)]
+                except Widevine.Exceptions.PSSHNotFound:
+                    try:
+                        track.drm = [PlayReady.from_init_data(init_data)]
+                    except PlayReady.Exceptions.PSSHNotFound:
+                        log.warning("No Widevine or PlayReady PSSH was found for this track, is it DRM free?")
 
         if track.drm:
             track_kid = track_kid or track.get_key_id(url=segments[0][0], session=session)
diff --git a/unshackle/core/tracks/track.py b/unshackle/core/tracks/track.py
index 0b1a38f..3e0d7df 100644
--- a/unshackle/core/tracks/track.py
+++ b/unshackle/core/tracks/track.py
@@ -295,12 +295,23 @@ class Track:
                 try:
                     if not self.drm and track_type in ("Video", "Audio"):
                         # the service might not have explicitly defined the `drm` property
-                        # try find widevine DRM information from the init data of URL
-                        try:
-                            self.drm = [Widevine.from_track(self, session)]
-                        except Widevine.Exceptions.PSSHNotFound:
-                            # it might not have Widevine DRM, or might not have found the PSSH
-                            log.warning("No Widevine PSSH was found for this track, is it DRM free?")
+                        # try find DRM information from the init data of URL based on CDM type
+                        if isinstance(cdm, PlayReadyCdm):
+                            try:
+                                self.drm = [PlayReady.from_track(self, session)]
+                            except PlayReady.Exceptions.PSSHNotFound:
+                                try:
+                                    self.drm = [Widevine.from_track(self, session)]
+                                except Widevine.Exceptions.PSSHNotFound:
+                                    log.warning("No PlayReady or Widevine PSSH was found for this track, is it DRM free?")
+                        else:
+                            try:
+                                self.drm = [Widevine.from_track(self, session)]
+                            except Widevine.Exceptions.PSSHNotFound:
+                                try:
+                                    self.drm = [PlayReady.from_track(self, session)]
+                                except PlayReady.Exceptions.PSSHNotFound:
+                                    log.warning("No Widevine or PlayReady PSSH was found for this track, is it DRM free?")
 
                     if self.drm:
                         track_kid = self.get_key_id(session=session)