diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 3b3bfb61b9..967010826e 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -1522,10 +1522,6 @@ from .phoenix import PhoenixIE
 from .photobucket import PhotobucketIE
 from .pialive import PiaLiveIE
 from .piapro import PiaproIE
-from .piaulizaportal import (
-    PIAULIZAPortalAPIIE,
-    PIAULIZAPortalIE,
-)
 from .picarto import (
     PicartoIE,
     PicartoVodIE,
@@ -2254,6 +2250,10 @@ from .ufctv import (
 )
 from .ukcolumn import UkColumnIE
 from .uktvplay import UKTVPlayIE
+from .uliza import (
+    UlizaPlayerIE,
+    UlizaPortalIE,
+)
 from .umg import UMGDeIE
 from .unistra import UnistraIE
 from .unity import UnityIE
diff --git a/yt_dlp/extractor/piaulizaportal.py b/yt_dlp/extractor/uliza.py
similarity index 95%
rename from yt_dlp/extractor/piaulizaportal.py
rename to yt_dlp/extractor/uliza.py
index 1e908c5257..70c4de851f 100644
--- a/yt_dlp/extractor/piaulizaportal.py
+++ b/yt_dlp/extractor/uliza.py
@@ -3,7 +3,7 @@ from ..utils import ExtractorError, int_or_none, parse_qs, time_seconds
 from ..utils.traversal import traverse_obj
 
 
-class PIAULIZAPortalAPIIE(InfoExtractor):
+class UlizaPlayerIE(InfoExtractor):
     _VALID_URL = r'https://player-api\.p\.uliza\.jp/v1/players/[^?#]+\?(?:[^#]*&)?name=(?P<id>[^#&]+)'
     _TESTS = [
         {
@@ -59,8 +59,8 @@ class PIAULIZAPortalAPIIE(InfoExtractor):
         }
 
 
-class PIAULIZAPortalIE(InfoExtractor):
-    IE_DESC = 'ulizaportal.jp - PIA LIVE STREAM'
+class UlizaPortalIE(InfoExtractor):
+    IE_DESC = 'ulizaportal.jp'
     _VALID_URL = r'https?://(?:www\.)?ulizaportal\.jp/pages/(?P<id>[\da-f]{8}-(?:[\da-f]{4}-){3}[\da-f]{12})'
     _TESTS = [{
         'url': 'https://ulizaportal.jp/pages/005f18b7-e810-5618-cb82-0987c5755d44',
@@ -101,5 +101,5 @@ class PIAULIZAPortalIE(InfoExtractor):
             r'<script [^>]*\bsrc="(https://player-api\.p\.uliza\.jp/v1/players/[^"]+)"',
             webpage, 'player data url')
         return self.url_result(
-            player_data_url, PIAULIZAPortalAPIIE, url_transparent=True,
+            player_data_url, UlizaPlayerIE, url_transparent=True,
             display_id=video_id, video_title=self._html_extract_title(webpage))