diff --git a/Grid/util/Lexicographic.h b/Grid/util/Lexicographic.h
index bd73b0d3..b4063e48 100644
--- a/Grid/util/Lexicographic.h
+++ b/Grid/util/Lexicographic.h
@@ -50,7 +50,7 @@ namespace Grid{
       int64_t index64;
       IndexFromCoorReversed(coor,index64,dims);
       if ( index64>=2*1024*1024*1024LL ){
-	std::cout << " IndexFromCoorReversed overflow"<<std::endl;
+	//	std::cout << " IndexFromCoorReversed " << coor<<" index " << index64<< " dims "<<dims<<std::endl;
       }
       assert(index64<2*1024*1024*1024LL);
       index = (int) index64;