diff --git a/CHANGES.md b/CHANGES.md
index a6917b1f1..2cb75d1a5 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -18,6 +18,7 @@ v3.0.4 - YYYY-MM-DD
 - Updated `ippeveprinter` to add a date/time stamp when logging to a file.
 - Now explicitly validate IPP attribute names as keyword strings.
 - Fixed `httpGetDateString` with bad date/time values (Issue #167)
+- Fixed the number of bytes reported by `httpPeek` for content-encoded data.
 - Fixed a potential buffer overflow in `cupsDNSSDAssembleFullName` on Windows
   (Issue #170)
 - Fixed a potential string overrun when loading .strings files (Issue #171)
diff --git a/cups/http.c b/cups/http.c
index 079dafd3a..7b774515a 100644
--- a/cups/http.c
+++ b/cups/http.c
@@ -1687,7 +1687,7 @@ httpPeek(http_t *http,			// I - HTTP connection
       return (-1);
     }
 
-    bytes = (ssize_t)(length - ((z_stream *)http->stream)->avail_out);
+    bytes = (ssize_t)(length - stream.avail_out);
   }
   else if (http->used > 0)
   {