diff --git a/pywb/utils/bufferedreaders.py b/pywb/utils/bufferedreaders.py
index bfcffa40..04d706dd 100644
--- a/pywb/utils/bufferedreaders.py
+++ b/pywb/utils/bufferedreaders.py
@@ -221,7 +221,7 @@ class ChunkedDataReader(DecompressingBufferedReader):
         if not chunk_size:
             # chunk_size 0 indicates end of file
             self.all_chunks_read = True
-            #self._process_read('')
+            self._process_read('')
             return
 
         data_len = len(self._data)
diff --git a/pywb/utils/test/test_bufferedreaders.py b/pywb/utils/test/test_bufferedreaders.py
index d061218c..33d1fbd2 100644
--- a/pywb/utils/test/test_bufferedreaders.py
+++ b/pywb/utils/test/test_bufferedreaders.py
@@ -83,6 +83,10 @@ Chunked data cut off part way through:
 >>> c.read() + c.read()
 '123412'
 
+Zero-Length chunk:
+>>> ChunkedDataReader(BytesIO("0\r\n\r\n")).read()
+''
+
 Chunked data cut off with exceptions
 >>> c = ChunkedDataReader(BytesIO("4\r\n1234\r\n4\r\n12"), raise_exceptions=True)
 >>> c.read() + c.read()