diff --git a/gallery_dl/extractor/kemonoparty.py b/gallery_dl/extractor/kemonoparty.py
index 750b741a..f1699aef 100644
--- a/gallery_dl/extractor/kemonoparty.py
+++ b/gallery_dl/extractor/kemonoparty.py
@@ -230,9 +230,10 @@ class KemonopartyUserExtractor(KemonopartyExtractor):
             posts = self.request(url, params=params).json()
             yield from posts
 
-            if len(posts) < 25:
+            cnt = len(posts)
+            if cnt < 25:
                 return
-            params["o"] += 25
+            params["o"] += cnt
 
 
 class KemonopartyPostExtractor(KemonopartyExtractor):
@@ -420,9 +421,10 @@ class KemonopartyDiscordExtractor(KemonopartyExtractor):
             posts = self.request(url, params=params).json()
             yield from posts
 
-            if len(posts) < 25:
+            cnt = len(posts)
+            if cnt < 25:
                 break
-            params["skip"] += 25
+            params["skip"] += cnt
 
 
 class KemonopartyDiscordServerExtractor(KemonopartyExtractor):