diff --git a/cli/threadexecutor.h b/cli/threadexecutor.h
index 4dff13b7f..79e9ee625 100644
--- a/cli/threadexecutor.h
+++ b/cli/threadexecutor.h
@@ -102,10 +102,10 @@ private:
 
     std::map<std::string, std::string> _fileContents;
     std::map<std::string, std::size_t>::const_iterator _itNextFile;
-    unsigned int _processedFiles;
-    unsigned int _totalFiles;
-    size_t       _processedSize;
-    size_t       _totalFileSize;
+    std::size_t _processedFiles;
+    std::size_t _totalFiles;
+    std::size_t _processedSize;
+    std::size_t _totalFileSize;
     CRITICAL_SECTION _fileSync;
 
     std::list<std::string> _errorList;