diff --git a/include/SQLiteCpp/Statement.h b/include/SQLiteCpp/Statement.h
index c81e215..692fa69 100644
--- a/include/SQLiteCpp/Statement.h
+++ b/include/SQLiteCpp/Statement.h
@@ -707,7 +707,7 @@ private:
     bool                    mbDone{false};          //!< true when the last executeStep() had no more row to fetch
     
     /// Map of columns index by name (mutable so getColumnIndex can be const)
-    mutable std::map<std::string, int>  mColumnNames{};
+    mutable std::map<std::string, int>  mColumnNames;
 };