diff --git a/run.py b/run.py
index eeecf0b..ba1fbb8 100644
--- a/run.py
+++ b/run.py
@@ -45,6 +45,9 @@ class DocumentCloud:
 
             yield from res
 
+            if not next_page:
+                break
+
 
 def result_to_s2meta(result):
     meta = {