diff --git a/view.cpp b/view.cpp
index 6eea40d4..ebaf035a 100644
--- a/view.cpp
+++ b/view.cpp
@@ -58,6 +58,8 @@ namespace util {
 
     OSTREAM(const char*)
     OSTREAM(char*)
+    OSTREAM(unsigned char*)
+    OSTREAM(const unsigned char*)
     OSTREAM(std::string::const_iterator)
     OSTREAM(std::string::iterator)