1diff --git a/src/lib/WPXTable.h b/src/lib/WPXTable.h
2index 6d1e921..0234ad7 100644
3--- a/src/lib/WPXTable.h
4+++ b/src/lib/WPXTable.h
5@@ -76,7 +76,7 @@ public:
6 WPXTableList & operator=(const WPXTableList & tableList);
7 virtual ~WPXTableList();
8
9- WPXTable * operator[](size_t i) { return (*m_tableList)[i]; }
10+ WPXTable * operator[](std::size_t i) { return (*m_tableList)[i]; }
11 void add(WPXTable *table) { m_tableList->push_back(table); }
12
13 private: