diff --git a/src/print.tcc b/src/print.tcc
index 472612f..8409531 100644
--- a/src/print.tcc
+++ b/src/print.tcc
@@ -25,6 +25,10 @@ inline void rpcPrint(Stream& io, char* data) {
   }
 }
 
+inline void rpcPrint(Stream& io, const char* data, int len) {
+  io.write(data, len);
+}
+
 /*! \ingroup print
  * \copydoc rpcPrint(Stream&, T) */
 inline void rpcPrint(Stream& io, char const* data) {
diff --git a/src/write.tcc b/src/write.tcc
index 728361c..72cd7db 100644
--- a/src/write.tcc
+++ b/src/write.tcc
@@ -54,11 +54,9 @@ void rpcWrite(Stream& io, Vector<T>* data) {
  * \copydoc rpcWrite(Stream&, T*) */
 template <class T, size_t n>
 void rpcWrite(Stream& io, Array<T, n>* data) {
-  size_t size {(*data).size()};
+  size_t size {n};
   rpcWrite(io, &size);
-  for (size_t i {0}; i < size; ++i) {
-    rpcWrite(io, &(*data)[i]);
-  }
+  io.write(&((*data)[0]), size * sizeof(T));
 }