diff --git a/Window.cpp b/Window.cpp
index 96e7b0e..46a3fec 100644
--- a/Window.cpp
+++ b/Window.cpp
@@ -10,6 +10,11 @@ namespace krikkel::NCursesPtyWindow
             : NCursesWindow(lines, columns, y, x)
     {}
 
+    int Window::addnwstr(const wchar_t *wstr, int n)
+    {
+        return ::waddnwstr(w, wstr, n);
+    }
+
     int Window::add_wch(const cchar_t *character)
     {
         return ::wadd_wch(w, character);
diff --git a/include/NCursesPtyWindow/Window.hpp b/include/NCursesPtyWindow/Window.hpp
index cf4f59a..938c929 100644
--- a/include/NCursesPtyWindow/Window.hpp
+++ b/include/NCursesPtyWindow/Window.hpp
@@ -10,30 +10,37 @@
 
 #include <ncursesw/cursesw.h>
 
+#ifdef addnwstr
+inline void UNDEF(addnwstr)(const wchar_t *wstr, int n) { addnwstr(wstr, n); }
+#undef addnwstr
+#define addnwstr UNDEF(addnwstr)
+#endif
+
 #ifdef add_wch
 inline void UNDEF(add_wch)(const cchar_t *character) { add_wch(character); }
 #undef add_wch
 #define add_wch UNDEF(add_wch)
 #endif
 
-#ifdef get_wch
-inline void UNDEF(get_wch)(wint_t *character) { get_wch(character); }
-#undef get_wch
-#define get_wch UNDEF(get_wch)
-#endif
-
 #ifdef ins_wch
 inline void UNDEF(ins_wch)(cchar_t *character) { ins_wch(character); }
 #undef ins_wch
 #define ins_wch UNDEF(ins_wch)
 #endif
 
+#ifdef get_wch
+inline void UNDEF(get_wch)(wint_t *character) { get_wch(character); }
+#undef get_wch
+#define get_wch UNDEF(get_wch)
+#endif
+
 namespace krikkel::NCursesPtyWindow
 {
     class Window : public NCursesWindow
     {
         public:
             Window(int lines, int columns, int y, int x);
+            int addnwstr(const wchar_t *wstr, int n);
             int add_wch(const cchar_t *character);
             int ins_wch(const cchar_t *character);
             int get_wch(wint_t *character);