1 files changed, 1 insertions, 1 deletions
diff --git a/cpp/include/IcePatch2/ClientUtil.h b/cpp/include/IcePatch2/ClientUtil.h
index c5940c820eb..bbed567035b 100755
--- a/cpp/include/IcePatch2/ClientUtil.h
+++ b/cpp/include/IcePatch2/ClientUtil.h
@@ -75,7 +75,7 @@ private:
     const PatcherFeedbackPtr _feedback;
     const std::string _dataDir;
     const bool _thorough;
-    Ice::Int _chunkSize;
+    const Ice::Int _chunkSize;
     const Ice::Int _remove;
     const FileServerPrx _serverCompress;
     const FileServerPrx _serverNoCompress;