use thumb_size

diff --git a/mediagoblin/media_types/pdf/processing.py b/mediagoblin/media_types/pdf/processing.py
index 22bbf01a5137a50d88ea8b1cd92cf40ad2be6ac4..19ab54b2436619fb731802e3afb06d78cafe0432 100644 (file)
--- a/mediagoblin/media_types/pdf/processing.py
+++ b/mediagoblin/media_types/pdf/processing.py
@@ -428,7 +428,7 @@ class Resizer(CommonPdfProcessor):
         if file == 'medium':
             self.generate_medium(size=size)
         elif file == 'thumb':
-            self.generate_thumb(size=size)
+            self.generate_thumb(thumb_size=size)
 
 
 class PdfProcessingManager(ProcessingManager):