diff --git a/src/StdString.h b/src/StdString.h
index 43c23b9c61..b23cc797bb 100644
--- a/src/StdString.h
+++ b/src/StdString.h
@@ -742,35 +742,12 @@ public:
 
 	// Array-indexing operators.  Required because we defined an implicit cast
 	// to operator const CT* (Thanks to Julian Selman for pointing this out)
-	CT& operator[](int nIdx)
+	CT& operator[](long long int nIdx)
 	{
 		return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
 	}
-
-	const CT& operator[](int nIdx) const
-	{
-		return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
-	}
-
-	CT& operator[](unsigned int nIdx)
-	{
-		return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
-	}
-
-	const CT& operator[](unsigned int nIdx) const
-	{
-		return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
-	}
-
-	CT& operator[](long unsigned int nIdx){
-	  return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
-	}
-       
-	const CT& operator[](long unsigned int nIdx) const {
-	  return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
-	}
 	
-	const CT& operator[](long long unsigned int nIdx) const {
+	CT& operator[](long long unsigned int nIdx){
 	  return MYBASE::operator[](static_cast<MYSIZE>(nIdx));
 	}
 #ifndef SS_NO_IMPLICIT_CASTS