diff --git a/libscio.hpp b/libscio.hpp
index 634fb50..982ad85 100644
--- a/libscio.hpp
+++ b/libscio.hpp
@@ -54,26 +54,6 @@ namespace sc {
 
 		};
 
-		class meminbuf : public std::streambuf {
-
-		};
-
-		class memistream : public std::istream {
-
-		};
-
-		class memoutbuf : public std::streambuf {
-
-		};
-
-		class memostream : public std::ostream {
-
-		};
-
-		class memstream : public memostream, public memistream {
-
-		};
-
 		struct float_80 {
 			unsigned char _val[10]; // big endian