diff --git a/gallery_dl/extractor/twitter.py b/gallery_dl/extractor/twitter.py
index cc8b8f62..4766ae59 100644
--- a/gallery_dl/extractor/twitter.py
+++ b/gallery_dl/extractor/twitter.py
@@ -15,7 +15,8 @@ import itertools
 import json
 import re
 
-BASE_PATTERN = r"(?:https?://)?(?:www\.|mobile\.)?(?:(?:[fv]x)?twitter|x)\.com"
+BASE_PATTERN = (r"(?:https?://)?(?:www\.|mobile\.)?"
+                r"(?:(?:[fv]x)?twitter|(?:fixup)?x)\.com")
 
 
 class TwitterExtractor(Extractor):
diff --git a/test/results/twitter.py b/test/results/twitter.py
index 6f9efbba..4e228424 100644
--- a/test/results/twitter.py
+++ b/test/results/twitter.py
@@ -54,6 +54,12 @@ __tests__ = (
     "#class"   : twitter.TwitterUserExtractor,
 },
 
+{
+    "#url"     : "https://fixupx.com/supernaturepics",
+    "#category": ("", "twitter", "user"),
+    "#class"   : twitter.TwitterUserExtractor,
+},
+
 {
     "#url"     : "https://x.com/supernaturepics",
     "#category": ("", "twitter", "user"),