diff --git a/gallery_dl/extractor/rule34.py b/gallery_dl/extractor/rule34.py
index c6e7282cd65..4c3b5605e17 100644
--- a/gallery_dl/extractor/rule34.py
+++ b/gallery_dl/extractor/rule34.py
@@ -32,7 +32,7 @@ class Rule34TagExtractor(booru.TagMixin, Rule34Extractor):
                r"\?page=post&s=list&tags=(?P<tags>[^&#]+)"]
     test = [("https://rule34.xxx/index.php?page=post&s=list&tags=danraku", {
         "content": "a01768c6f86f32eb7ebbdeb87c30b0d9968d7f97",
-        "pattern": r"https?://(.?img\.)?rule34\.xxx/images/\d+/[0-9a-f]+\.jpg",
+        "pattern": r"https?://([^.]+\.)?rule34\.xxx/images/\d+/[0-9a-f]+\.jpg",
         "count": 2,
     })]
 
diff --git a/test/test_results.py b/test/test_results.py
index 782d5c3b1b3..45db45c717d 100644
--- a/test/test_results.py
+++ b/test/test_results.py
@@ -23,7 +23,6 @@
 
 # temporary issues, etc.
 BROKEN = {
-    "imagetwist",
     "subapics",
 }